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

Assignor Name : RIESENEGGER, HELMUT
Total Assignments: 4
Assignment: 1
Reel/Frame:005230/0520   Pages: 2
Recorded: 02/02/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/13/1988
2
Exec Dt:
09/13/1988
Assignee
1
MANNESMANNUFER 2
FEDERAL REPUBLIC OF GERMANY
D-4000 DUSSELDORF 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07404893
Correspondence name and address
HORST M. KASPER
13 FOREST DRIVE
WARREN, NJ 07060
Assignment: 2
Reel/Frame:005102/0969   Pages: 2
Recorded: 07/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/07/1989
2
Exec Dt:
07/07/1989
3
Exec Dt:
07/07/1989
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07384736
Correspondence name and address
HORST M. KASPER
13 FOREST DR.
WARREN, NJ 07060
Assignment: 3
Reel/Frame:005222/0183   Pages: 3
Recorded: 01/25/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/15/1989
2
Exec Dt:
12/15/1989
3
Exec Dt:
12/15/1989
Assignee
1
MANNESMANNUFER 2
D-4000 DUSSELDORF 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07457281
Correspondence name and address
LANCE J. LIEBERMAN
COHEN, PONTANI & LIEBERMAN
551 FIFTH AVE., STE. 1210
NEW YORK, NY 10176
Assignment: 4
Reel/Frame:024843/0608   Pages: 7
Recorded: 08/12/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/10/2010
2
Exec Dt:
08/05/2010
3
Exec Dt:
08/09/2010
4
Exec Dt:
08/05/2010
5
Exec Dt:
08/08/2010
6
Exec Dt:
08/06/2010
Assignee
1
CARL-ZEISS-STRASSE 22
73447 OBERKOCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12662984
Correspondence name and address
WALTER OTTESEN
PATENT ATTORNEY
P.O. BOX 4026
GAITHERSBURG, MARYLAND 20885-4026

Search Results as of: 06/16/2024 02:08 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