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: 2
Patent #:
Issue Dt:
07/13/1999
Application #:
08548915
Filing Dt:
10/26/1995
Inventors:
ROBERT H. GRUBBS, SONBINH T. NGUYEN, GREGORY C. FU
Title:
DIENE CYCLIZATION USING RUTHENIUM AND OSMIUM CARBENE COMPLEXES
Assignment: 1
Reel/Frame:
013079/0342Recorded: 07/12/2002Pages: 2
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/08/1999
Assignee:
OFFICE OF THE GENERAL COUSEL, SUITE 1265
4201 WILSON BOULEVARD
ARLINGTON, VIRGINIA 22230
Correspondent:
OFFICE OF THE GENERAL COUNSEL
ROBIN CLAY FRITSCH
4201 WILSON BOULEVARD
SUITE 1265
ARLINGTON, VA 22230
Assignment: 2
Reel/Frame:
016641/0196Recorded: 10/14/2005Pages: 42
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/14/2004
Assignee:
60 NORTH SAN GABRIEL BOULEVARD
PASADENA, CALIFORNIA 91107
Correspondent:
LEIGH H. FIRESTONE
1400 PAGE MILL ROAD
PALO ALTO, CA 94304-1124

Search Results as of: 05/05/2024 02:01 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