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

Reel/Frame:013516/0690   Pages: 3
Recorded: 11/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
08/13/1991
Application #:
07438547
Filing Dt:
11/16/1989
Title:
NOVEL TRIFLUORINATED-1ALPHA,25S-DIHYDROXY VITAMIN D3 COMPOUNDS
Assignor
1
Exec Dt:
11/01/2002
Assignee
1
340 KINGSLAND STREET
C/O HOFFMANN-LA ROCHE INC.
NUTLEY, NEW JERSEY 07110
Correspondence name and address
HOFFMANN-LA ROCHE INC.
GEORGE W. JOHNSTON
340 KINGSLAND STREET
PATENT LAW DEPARTMENT
NUTLEY, NJ 07110

Search Results as of: 05/21/2024 05:00 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