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 : ZENTGRAF, HELMUT
Total Assignments: 6
Assignment: 1
Reel/Frame:004159/0402   Pages: 3
Recorded: 07/25/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/13/1983
2
Exec Dt:
07/13/1983
Assignee
1
3500 KASSEL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06517355
Correspondence name and address
MICHAEL J. STRIKER
360 LEXINGTON AVE.
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:004193/0981   Pages: 3
Recorded: 11/25/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/17/1983
2
Exec Dt:
08/17/1983
3
Exec Dt:
08/17/1983
4
Exec Dt:
08/17/1983
5
Exec Dt:
08/17/1983
6
Exec Dt:
08/17/1983
Assignee
1
3500 KASSEL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06517717
Correspondence name and address
MICHAEL J. STRIKER
STRIKER, STRIKER & STENBY
360 LEXINGTON AVE.
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:004206/0693   Pages: 3
Recorded: 01/09/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/12/1983
2
Exec Dt:
10/12/1983
3
Exec Dt:
10/12/1983
Assignee
1
D 3500 KASSEL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06548072
Correspondence name and address
STRIKER, STRIKER & STENBY
360 LEXINGTON AVE.
NEW YORK, NY 10017
Assignment: 4
Reel/Frame:004885/0274   Pages: 3
Recorded: 05/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/11/1988
2
Exec Dt:
05/11/1988
3
Exec Dt:
05/11/1988
4
Exec Dt:
05/11/1988
Assignee
1
3500 KASSEL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07198456
Correspondence name and address
STRIKER, STRIKER & STENBY
360 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:005382/0171   Pages: 5
Recorded: 07/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/04/1990
2
Exec Dt:
07/04/1990
Assignee
1
D-3500 KASSEL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07551551
Correspondence name and address
STRIKER, STRIKER & STENBY
360 LEXINGTON AVE.,
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:007383/0709   Pages: 2
Recorded: 03/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/21/1995
2
Exec Dt:
02/20/1995
3
Exec Dt:
03/01/1995
4
Exec Dt:
02/28/1995
5
Exec Dt:
02/23/1995
6
Exec Dt:
02/23/1995
Assignee
1
FRIEDRICH-EBERT-STR. 160
D-34119
KASSEL,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08399726
Correspondence name and address
EDWARD R. FREEDMAN
COLLARD & ROE, P.C.
1077 NORTHERN BLVD.
ROSLYN, NY 11576

Search Results as of: 06/25/2024 07:07 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