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 Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : WEERATNA, RISINI
Total Assignments: 3
Assignment: 1
Reel/Frame:023137/0446   Pages: 5
Recorded: 08/24/2009
Attorney Dkt #:PC33245A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANCEY, ROBERT J, JR
Exec Dt:
07/17/2009
2
WEERATNA, RISINI
Exec Dt:
08/20/2009
3
ZHANG, SHUCHENG
Exec Dt:
07/07/2009
4
BAGI, CEDO M
Exec Dt:
08/14/2009
Assignee
1
PFIZER INC.
235 EAST 42ND STREET
NEW YORK, NEW YORK 10017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8580280
US20090324641
12490767
Correspondence name and address
TIMOTHY J. GUMBLETON
7000 PORTAGE ROAD
KALAMAZOO, MI 49001
Assignment: 2
Reel/Frame:063322/0801   Pages: 8
Recorded: 03/03/2023
Attorney Dkt #:PAT 108623W-2
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF INVENTOR RISINI WEERATNA'S NAME PREVIOUSLY RECORDED ON REEL 062610 FRAME 0981. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
MCCOMB, SCOTT
Exec Dt:
12/21/2022
2
WEERATNA, RISINI
Exec Dt:
12/21/2022
3
ARBABI-GHAHROUDI, MEHDI
Exec Dt:
12/21/2022
4
NGUYEN, TINA
Exec Dt:
12/21/2022
5
WU, CUNLE
Exec Dt:
01/03/2023
Assignee
1
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL ROAD
OTTAWA, CANADA K1A 0R6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230265185
18007131
Correspondence name and address
BORDEN LADNER GERVAIS LLP
100 QUEEN ST.
SUITE 1300
OTTAWA, K1P 1J9 CANADA
Assignment: 3
Reel/Frame:064998/0286   Pages: 8
Recorded: 09/22/2023
Attorney Dkt #:PAT 107122W-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENRY, KEVIN
Exec Dt:
06/28/2023
2
ROSSOTTI, MARTIN
Exec Dt:
06/26/2023
3
ARBABI-GHAHROUDI, MEHDI
Exec Dt:
07/04/2023
4
MCCOMB, SCOTT
Exec Dt:
06/23/2023
5
WEERATNA, RISINI
Exec Dt:
06/23/2023
6
TANHA, JAMSHID
Exec Dt:
08/22/2023
Assignee
1
NATIONAL RESEARCH COUNCIL OF CANADA
1200 MONTREAL ROAD
OTTAWA, CANADA K1A 0R6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240156870
18550715
Correspondence name and address
BORDEN LADNER GERVAIS LLP
100 QUEEN ST.
SUITE 1300
OTTAWA, K1P 1J9 CANADA

Search Results as of: 05/30/2024 07:18 AM
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