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:
12/07/1999
Application #:
08852625
Filing Dt:
05/07/1997
Inventors:
PETRUS HENDRICUS RAIJMAKERS, ROBERT GERRIT HOFSTRAAT et al
Title:
SULFATATION OF ESTROGEN MIXTURES
Assignment: 1
Reel/Frame:
008637/0324Recorded: 05/07/1997Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/02/1997
Exec Dt:
05/02/1997
Exec Dt:
05/02/1997
Assignee:
VELPERWEG 76,
6824 BM ARNHEM, NETHERLANDS
Correspondent:
AKZO NOBEL
WILLIAM M. BLACKSTONE
1300 PICCAD DRIVE
SUITE 206
ROCKVILLE, MD 20850
Assignment: 2
Reel/Frame:
018816/0737Recorded: 01/30/2007Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/12/2007
Assignee:
KLOOSTERSTRAAT 6
OSS, NETHERLANDS 5349 AB
Correspondent:
F. AARON DUBBERLEY
120 WHITE PLAINS ROAD, SUITE 300
AKZO NOBEL INC.-IP DEPT.
TARRYTOWN, NY 10591

Search Results as of: 05/22/2024 09:25 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