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: 1
Patent #:
Issue Dt:
05/01/2001
Application #:
09446477
Filing Dt:
02/14/2000
Inventors:
STEFAN WESTERNACHER, FRANZ KOSIK, WILFRIED HAESE, WOLFGANG CALAMINUS
Title:
METHOD FOR PRODUCING AND PURIFYING 3-(3-HYDROXYPHENYL)-1,1,3-TRIMETHYLINDAN-5-OL
Assignment: 1
Reel/Frame:
011458/0664Recorded: 01/16/2001Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/06/1999
Exec Dt:
11/22/1999
Exec Dt:
11/24/1999
Exec Dt:
11/18/2000
Assignee:
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Correspondent:
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741

Search Results as of: 05/30/2024 06:25 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