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:
12/22/1992
Application #:
07760685
Filing Dt:
09/16/1991
Inventor:
RUDOLF HELLER
Title:
COUNTERBALANCED SUPPORTING FRAME FOR A SURGICAL MICROSCOPE
Assignment: 1
Reel/Frame:
006194/0117Recorded: 07/08/1992Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/11/1991
Assignee:
D/B/A CARL ZEISS
HEIDENHEIM/BRENZ, GERMANY
Correspondent:
EUGENE S. STEPHENS
EUGENE STEPHENS & ASSOCIATES
56 WINDSOR STREET
ROCHESTER, NY 14605

Search Results as of: 06/21/2024 03:14 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