Attorney
David Geoffrey Leason
0 review
0 case
32 years of experience
Partner at Leason Ellis
White Plains, NY
l**@**lis.com
(914) ***-****
Practice Areas (2)
Patent Prosecution
Intellectual Property
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David Geoffrey Leason of Leason Ellis Patent Prosecution Practice
Overall
Biotech
Hightech
Overview
- Overview
- Analytics
- List
Last 5 Years
- Last 5 Years
- Last 12 Months
680
Patents
Applications
Office Actions
Extensions
Pendency
Interviews
Overall Activity & Performance
Patents
Issued Patents in Selected Period
Distribution
Status
Events
Professional Ecosystem
Top Examiners Working with the Attorney
Examiners
Countries
Clients
Team
57
51
44
34
33
Patent Classifications
Technology Centers Belonging to the Patent Applications
Tech Center
IPC Code
Type