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 : WILLIGERODT, KLAUS
Total Assignments: 3
Assignment: 1
Reel/Frame:008397/0478   Pages: 7
Recorded: 03/11/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEIGER, FRIEDHELM
Exec Dt:
01/22/1997
2
HALSBERGHE, BAUDOUIN
Exec Dt:
12/23/1996
3
HASSELBACH, HANS-JOACHIM
Exec Dt:
12/18/1996
4
HENTSCHEL, KLAUS
Exec Dt:
12/20/1996
5
HUTHMACHER, KLAUS
Exec Dt:
12/17/1996
6
KORFER, MARTIN
Exec Dt:
01/17/1997
7
MANNSFELD, SVEN-PETER
Exec Dt:
12/20/1996
8
TANNER, HERBERT
Exec Dt:
12/20/1996
9
THEISSEN, FERDINAND
Exec Dt:
01/20/1997
10
VANROBAEYS, JOSE
Exec Dt:
01/27/1997
11
WILLIGERODT, KLAUS
Exec Dt:
01/06/1997
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5770769
NONE
08768624
Correspondence name and address
CUSHMAN DARBY & CUSHMAN
KEVIN E. JOYCE
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 2
Reel/Frame:008544/0254   Pages: 13
Recorded: 06/06/1997
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNOR'S NAME. AN ASSIGNMENT WAS PREVIOUSLY RECORDED AT REEL 8397, FRAME 0478.
Assignors
1
GEIGER, FRIEDHELM
Exec Dt:
01/22/1997
2
HALSBERGHE, BAUDOUIN
Exec Dt:
12/23/1996
3
HASSELBACH, HANS-JOACHIM
Exec Dt:
12/18/1996
4
HENTSCHEL, KLAUS
Exec Dt:
12/20/1996
5
HUTHMACHER, KLAUS
Exec Dt:
12/17/1996
6
KORFER, MARTIN
Exec Dt:
01/01/1997
7
MANNSFELD, SVEN-PETER
Exec Dt:
12/20/1996
8
TANNER, HERBERT
Exec Dt:
12/20/1996
9
THEISSEN, FERDINAND
Exec Dt:
01/20/1997
10
VANROBAEYS, JOSE
Exec Dt:
01/27/1997
11
WILLIGERODT, KLAUS
Exec Dt:
01/06/1997
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9,
D-60311 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5770769
NONE
08768624
Correspondence name and address
CUSHMAN DARBY & CUSHMAN
KEVIN E. JOYCE
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 3
Reel/Frame:009033/0062   Pages: 7
Recorded: 03/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEIGER, FRIEDHELM
Exec Dt:
01/22/1997
2
HALSBERGHE, BAUDOUIN
Exec Dt:
12/23/1996
3
HASSELBACH, HANS-JOACHIM
Exec Dt:
12/18/1996
4
HENTSCHEL, KLAUS
Exec Dt:
12/20/1996
5
HUTHMACHER, KLAUS
Exec Dt:
12/17/1996
6
KORFER, MARTIN
Exec Dt:
01/17/1997
7
TANNER, HERBERT
Exec Dt:
12/20/1996
8
THEISSEN, FERDINAND
Exec Dt:
01/20/1997
9
VANROBAEYS, JOSE
Exec Dt:
01/27/1997
10
MANNSFELD, SVEN-PETER
Exec Dt:
12/20/1996
11
WILLIGERODT, KLAUS
Exec Dt:
01/06/1997
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5990349
NONE
09037020
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
ANN S. HOBBS
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918

Search Results as of: 06/20/2024 10:44 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