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:
06/09/1998
Application #:
08414415
Filing Dt:
03/31/1995
Inventors:
KRZYSZTOF MATYJASZEWSKI, JIN-SHAN WANG
Title:
NOVEL (C)POLYMERS AND A NOVEL POLYMERIZATION PROCESS BASED ON ATOM (OR GROUP) TRANSFER RADICAL POLYMERIZATION
Assignment: 1
Reel/Frame:
008742/0525Recorded: 10/07/1997Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/21/1996
Assignee:
5000 FORBES AVENUE
PITTSBURGH, PENNSYLVANIA 15213
Correspondent:
OBLON, SPIVAK, MCCLELLAND ET AL
J. DEREK MASON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
015348/0747Recorded: 11/12/2004Pages: 18
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE PATENT NUMBER 5736548 TO 5763548 PREVIOUSLY RECORDED ON REEL 015271 FRAME 0294. ASSIGNOR(S) HEREBY CONFIRMS THE PATENT NUMBER 5763548.
Assignor:
Exec Dt:
01/10/2000
Assignee:
5000 FORBES AVENUE
PITTSBURGH, PENNSYLVANIA 15213-3890
Correspondent:
CHRISTINE R. ETHRIDGE
535 SMITHFIELD STREET
HENRY W. OLIVER BUILDING
PITTSBURGH, PA 15222
Assignment: 3
Reel/Frame:
016345/0489Recorded: 08/03/2005Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/22/2005
Assignee:
5000 FORBES AVENUE
PITTSBURGH, PENNSYLVANIA 15213
Correspondent:
BERNARD G. PIKE
535 SMITHFIELD STREET
HENRY W. OLIVER BUILDING
PITTSBURGH, PA 15222

Search Results as of: 05/04/2024 08:38 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