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 : DONIG, GERHARD
Total Assignments: 5
Assignment: 1
Reel/Frame:003920/0387   Pages: 4
Recorded: 10/06/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DONIG, GERHARD
Exec Dt:
09/14/1981
2
SCHMIDT, WALTER
Exec Dt:
09/10/1981
3
SCHUMMER, HELMUT
Exec Dt:
09/22/1981
4
NEULINGER, FRANZ
Exec Dt:
09/22/1981
Assignees
1
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
FRANKFURT/MAIN, GERMANY
2
SIEMENS AKTIENGESELLSCHAFT
MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4413225
NONE
06284491
Correspondence name and address
KENYON & KENYON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 2
Reel/Frame:004114/0583   Pages: 3
Recorded: 04/11/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DONIG, GERHARD
Exec Dt:
03/25/1982
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
A CORP. OF GERMANY
MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4470095
NONE
06362845
Correspondence name and address
HUGH A. CHAPIN
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 3
Reel/Frame:004196/0118   Pages: 7
Recorded: 11/10/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NEULINGER, FRANZ
Exec Dt:
10/21/1983
2
SCHUMMER, HELMUT
Exec Dt:
10/24/1983
3
DONIG, GERHARD
Exec Dt:
10/12/1983
4
SCHMIDT, WALTER
Exec Dt:
10/12/1983
Assignees
1
METALLGESELLSCHAFT AKTEINGESELLSCHAFT FRANKFURT/MAIN,
DELAWARE
2
SIEMENS AKIENGESELLSCHAFT, BERLIN AND MUNCHEN,
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4873620
NONE
06550616
Correspondence name and address
KENYON & KENYON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 4
Reel/Frame:004536/0607   Pages: 9
Recorded: 03/28/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DALLHAMMER, RICHARD
Exec Dt:
03/10/1986
2
DONIG, GERHARD
Exec Dt:
03/12/1986
3
GAUL, HARTMUT
Exec Dt:
03/10/1986
4
SCHMIDT, WALTER
Exec Dt:
03/12/1986
5
NEULINGER, FRANZ
Exec Dt:
03/17/1986
6
SCHUMMER, HELMUT
Exec Dt:
03/19/1986
Assignees
1
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
FRANKFURT/MAIN, GERMANY
2
SIEMENS AKTIENGESELLSCHAFT
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4670829
NONE
06845927
Correspondence name and address
KENYON AND KENYON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 5
Reel/Frame:006624/0023   Pages: 9
Recorded: 07/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONIG, GERHARD
Exec Dt:
05/24/1993
2
HUMPFNER, ROLAND
Exec Dt:
05/26/1993
3
GRASS, NORBERT
Exec Dt:
05/24/1993
4
KNAAK, HANS-JOACHIM
Exec Dt:
05/25/1993
5
NEULINGER, FRANZ
Exec Dt:
07/05/1993
6
SCHUMMER, HELMUT
Exec Dt:
06/27/1993
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
22 POSTFACH 221 634
MUNCHEN,, GERMANY D-8000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5471377
NONE
07930696
Correspondence name and address
RICHARD L. MAYER
KENYON & KENYON
ONE BROADWAY
NEW YORK, NY 10004

Search Results as of: 05/14/2024 07:44 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