skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 3
Patent #:
Issue Dt:
07/19/2016
Application #:
13885665
Filing Dt:
10/30/2013
Publication #:
Pub Dt:
02/13/2014
Inventors:
Robert S. Ward, Shanger Wang, Li Li, Durgaprasad Chalasani, Patrick Kiser et al
Title:
INTRAVAGINAL RING COMPRISING POLYURETHANE COMPOSITION FOR DRUG DELIVERY
Assignment: 1
Reel/Frame:
039069/0965Recorded: 06/17/2016Pages: 8
Conveyance:
JOINT RESEARCH AGREEMENT
Assignor:
Exec Dt:
11/25/2009
Assignee:
2810 7TH STREET
BERKELEY, CALIFORNIA 94710
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD
SUITE 100 EAST
FALLS CHURCH, VA 22042
Assignment: 2
Reel/Frame:
039071/0740Recorded: 06/17/2016Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/02/2011
Assignee:
735 PENNSYLVANIA DRIVE
EXTON, PENNSYLVANIA 19341
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD
SUITE 100 EAST
FALLS CHURCH, VA 22042
Assignment: 3
Reel/Frame:
038939/0680Recorded: 06/17/2016Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/22/2016
Exec Dt:
03/02/2016
Exec Dt:
03/02/2016
Exec Dt:
03/02/2016
Exec Dt:
03/04/2016
Assignee:
HET OVERLOON 1
6411 TE
HEERLEN, NETHERLANDS
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD
SUITE 100 EAST
FALLS CHURCH, VA 22042

Search Results as of: 08/09/2025 10:38 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT