Routing of toll-free numbers using a toll-free exchange | Patent Application Number 14836396

14836396
Not Appealed
Patent NumberUS 09807249 B2
Publication NumberUS 20170064091 A1
Filled DateAug 26, 2015
Priority DateAug 26, 2015
Inventor/ApplicantsDavid Aldworth
ExaminesHO, HUY C
Art Unit2644
Technology Center2600
Assignments
Law Firm
You must be logged in to view
Login
Attorneys
Subscription-Only
View Concierge Program
Patent Prosecution report image

Empower your practice with Patexia Publication Prosecution IP Module.

Get access to our exclusive rankings and unlock powerful data.
Check our Latest ReportPurchase IP Module

Looking for a Publication Attorney?

Get in touch with our team or create your account to start exploring a network of over 120K attorneys.