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 #:
4934810
Issue Dt:
06/19/1990
Application #:
07286748
Filing Dt:
12/19/1988
Inventors:
ULRICH NAGELE, HORST BALLMER, BERNDT KAMMLEITER, KLAUS-PETER KOCH
Title:
METHOD AND APPARATUS FOR CONTROLLING THE QUANTITY OF EMITTED LIGHT IN AN OPTICAL MEASURING HEAD
Assignment: 1
Reel/Frame:
004992/0725Recorded: 12/19/1988Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
NAGELE, ULRICH
Exec Dt:
12/02/1988
BALLMER, HORST
Exec Dt:
12/02/1988
KAMMLEITER, BERNDT
Exec Dt:
12/02/1988
KOCH, KLAUS-PETER
Exec Dt:
12/02/1988
Assignee:
CARL-ZEISS-STIFTUNG, HEIDENHEIM/BRENZ, 7082 OBERKOCHEN, FED. REP. OF GERMANY, A FOUNDATION ORGANIZED UNDER THE FED. REP. OF GERMANY
Correspondent:
WALTER OTTESEN
12704 SPLIT CREEK COURT
GAITHERSBURG, MD 20878
Assignment: 2
Reel/Frame:
015530/0041Recorded: 07/02/2004Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CARL ZEISS STIFTUNG, HEIDENHEIM
Exec Dt:
06/16/2004
Assignee:
CARL ZEISS INDUSTRIELLE MESSTECHNIK GMBH
CARL ZEISS STRASSE 22
73447 OBERKOCHEN, GERMANY
Correspondent:
WALTER OTTESEN
PATENT ATTORNEY
P.O. BOX 4026
GAITHERSBURG, MD 20885-4026

Search Results as of: 06/14/2024 11:07 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