Search

David H Malzahn

Examiner (ID: 8711, Phone: (571)272-3727 , Office: P/2182 )

Most Active Art Unit
2193
Art Unit(s)
2302, 2307, 2183, 2193, 2301, 2124, 2787, 2786, 2121, 2182, 2306
Total Applications
3174
Issued Applications
2741
Pending Applications
60
Abandoned Applications
310

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18473133 [patent_doc_number] => 20230207421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => TECHNOLOGIES FOR THERMOELECTRIC-ENHANCED COOLING [patent_app_type] => utility [patent_app_number] => 17/561463 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17561463 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561463
TECHNOLOGIES FOR THERMOELECTRIC-ENHANCED COOLING Dec 22, 2021 Pending
Array ( [id] => 18456137 [patent_doc_number] => 20230197418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => SELECTIVE DEPOSITION ENABLED BY VAPOR PHASE INHIBITOR [patent_app_type] => utility [patent_app_number] => 17/556242 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556242 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556242
SELECTIVE DEPOSITION ENABLED BY VAPOR PHASE INHIBITOR Dec 19, 2021 Pending
Array ( [id] => 18270361 [patent_doc_number] => 20230091603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => INTEGRATED THERMOELECTRIC DEVICE TO MITIGATE INTEGRATED CIRCUIT HOT SPOTS [patent_app_type] => utility [patent_app_number] => 17/481501 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17481501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/481501
INTEGRATED THERMOELECTRIC DEVICE TO MITIGATE INTEGRATED CIRCUIT HOT SPOTS Sep 21, 2021 Pending
Array ( [id] => 18095035 [patent_doc_number] => 20220413376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => EXTREME ULTRAVIOLET LITHOGRAPHY PATTERNING WITH ASSIST FEATURES [patent_app_type] => utility [patent_app_number] => 17/358446 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17358446 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/358446
EXTREME ULTRAVIOLET LITHOGRAPHY PATTERNING WITH ASSIST FEATURES Jun 24, 2021 Pending
Array ( [id] => 16966603 [patent_doc_number] => 20210218102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => TECHNOLOGIES FOR BATTERY RETENTION [patent_app_type] => utility [patent_app_number] => 17/213386 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17213386 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/213386
TECHNOLOGIES FOR BATTERY RETENTION Mar 25, 2021 Pending
Array ( [id] => 18724818 [patent_doc_number] => 20230338980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => TREATMENT SYSTEM AND TREATMENT METHOD [patent_app_type] => utility [patent_app_number] => 17/763189 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17763189 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/763189
TREATMENT SYSTEM AND TREATMENT METHOD Sep 27, 2020 Pending
Array ( [id] => 17959085 [patent_doc_number] => 20220339665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => TREATMENT SYSTEM AND TREATMENT METHOD [patent_app_type] => utility [patent_app_number] => 17/763190 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17763190 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/763190
TREATMENT SYSTEM AND TREATMENT METHOD Sep 27, 2020 Pending
Array ( [id] => 12001637 [patent_doc_number] => 20170305791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'LIGNOCELLULOSIC BIOMASS FERMENTATION PROCESS CO-PRODUCT FUEL FOR CEMENT KILN' [patent_app_type] => utility [patent_app_number] => 15/644133 [patent_app_country] => US [patent_app_date] => 2017-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8045 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15644133 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/644133
LIGNOCELLULOSIC BIOMASS FERMENTATION PROCESS CO-PRODUCT FUEL FOR CEMENT KILN Jul 6, 2017 Abandoned
Array ( [id] => 11499342 [patent_doc_number] => 20170073527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'HYDROPHOBING AGENT FOR COATINGS' [patent_app_type] => utility [patent_app_number] => 15/343246 [patent_app_country] => US [patent_app_date] => 2016-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7462 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15343246 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/343246
HYDROPHOBING AGENT FOR COATINGS Nov 3, 2016 Abandoned
Array ( [id] => 11395052 [patent_doc_number] => 20170015587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-19 [patent_title] => 'CONCRETE MIX AND PRODUCTS INCLUDING RECYCLED PORCELAIN' [patent_app_type] => utility [patent_app_number] => 15/277277 [patent_app_country] => US [patent_app_date] => 2016-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3462 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15277277 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/277277
CONCRETE MIX AND PRODUCTS INCLUDING RECYCLED PORCELAIN Sep 26, 2016 Abandoned
Array ( [id] => 11363926 [patent_doc_number] => 20170001907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-05 [patent_title] => 'PREMIXING AND DRY FIBRATION PROCESS' [patent_app_type] => utility [patent_app_number] => 15/210694 [patent_app_country] => US [patent_app_date] => 2016-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3216 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15210694 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/210694
PREMIXING AND DRY FIBRATION PROCESS Jul 13, 2016 Abandoned
Array ( [id] => 11083638 [patent_doc_number] => 20160280602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-29 [patent_title] => 'Hygroscopic Cementitious Materials' [patent_app_type] => utility [patent_app_number] => 15/173621 [patent_app_country] => US [patent_app_date] => 2016-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6789 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15173621 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/173621
Hygroscopic Cementitious Materials Jun 3, 2016 Abandoned
Array ( [id] => 11075576 [patent_doc_number] => 20160272540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'METHOD FOR PRODUCING A LOW-CARBON CLINKER' [patent_app_type] => utility [patent_app_number] => 15/065912 [patent_app_country] => US [patent_app_date] => 2016-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3141 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15065912 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/065912
METHOD FOR PRODUCING A LOW-CARBON CLINKER Mar 9, 2016 Abandoned
Array ( [id] => 10980265 [patent_doc_number] => 20160177209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-23 [patent_title] => 'ADDITION OF CLAY AND SLAG TO COAL-FIRED COMBUSTORS' [patent_app_type] => utility [patent_app_number] => 15/053917 [patent_app_country] => US [patent_app_date] => 2016-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3814 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15053917 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/053917
ADDITION OF CLAY AND SLAG TO COAL-FIRED COMBUSTORS Feb 24, 2016 Abandoned
Array ( [id] => 11620098 [patent_doc_number] => 20170130285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'METHOD FOR PROCESSING A METAL COMPONENT' [patent_app_type] => utility [patent_app_number] => 14/936887 [patent_app_country] => US [patent_app_date] => 2015-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4740 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14936887 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/936887
METHOD FOR PROCESSING A METAL COMPONENT Nov 9, 2015 Abandoned
Array ( [id] => 10814178 [patent_doc_number] => 20160160338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-09 [patent_title] => 'CARBURIZED ALLOY STEEL HAVING SUPERIOR DURABILITY AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/883555 [patent_app_country] => US [patent_app_date] => 2015-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5172 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14883555 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/883555
CARBURIZED ALLOY STEEL HAVING SUPERIOR DURABILITY AND METHOD OF MANUFACTURING THE SAME Oct 13, 2015 Abandoned
Array ( [id] => 10714023 [patent_doc_number] => 20160060169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-03 [patent_title] => 'Low-density high-strength concrete and related methods' [patent_app_type] => utility [patent_app_number] => 14/857380 [patent_app_country] => US [patent_app_date] => 2015-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 26613 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14857380 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/857380
Low-density high-strength concrete and related methods Sep 16, 2015 Issued
Array ( [id] => 10822180 [patent_doc_number] => 20160168343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'NANOCELLULOSE-REINFORCED CELLULOSE FIBERS' [patent_app_type] => utility [patent_app_number] => 14/750888 [patent_app_country] => US [patent_app_date] => 2015-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11843 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14750888 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/750888
NANOCELLULOSE-REINFORCED CELLULOSE FIBERS Jun 24, 2015 Abandoned
Array ( [id] => 10347378 [patent_doc_number] => 20150232383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-20 [patent_title] => 'NUCLEATED CEMENTS AND RELATED METHODS' [patent_app_type] => utility [patent_app_number] => 14/702819 [patent_app_country] => US [patent_app_date] => 2015-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4149 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14702819 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/702819
NUCLEATED CEMENTS AND RELATED METHODS May 3, 2015 Abandoned
Array ( [id] => 11100745 [patent_doc_number] => 20160297715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-13 [patent_title] => 'METHOD OF PROCESSING UNHARDENED CONCRETE' [patent_app_type] => utility [patent_app_number] => 14/681397 [patent_app_country] => US [patent_app_date] => 2015-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6889 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14681397 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/681397
Method of processing unhardened concrete Apr 7, 2015 Issued
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