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 : HASSEBERG, HANS-ALBRECHT
Total Assignments: 7
Assignment: 1
Reel/Frame:006036/0402   Pages: 2
Recorded: 03/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ACKERMANN, PETER
Exec Dt:
04/01/1991
2
FISCHER, HANSPETER
Exec Dt:
04/01/1991
3
VOGEL, ROLF
Exec Dt:
04/01/1991
4
DRAUZ, KARLHEINZ
Exec Dt:
09/01/1991
5
HASSEBERG, HANS-ALBRECHT
Exec Dt:
09/01/1991
6
KNAUP, GUNTER
Exec Dt:
09/01/1991
7
KRIMMER, HANS-PETER
Exec Dt:
09/01/1991
8
SCHAFER, MATTHIAS
Exec Dt:
09/01/1991
Assignees
1
CIBA-GEIGY CORPORATION, A NY CORP.
44 SAW MILL RIVER RD.
ARDSLEY, NEW YORK 10502
2
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE9, 6000 FRANKFURT 1, FED REP GERMANY
44 SAW MILL RIVER RD.
ARDSLEY, NEW YORK 10502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5116872
NONE
07643882
Correspondence name and address
CIBA-GEIGY
MARLA J. MATHIAS
444 SAW MILL RIVER RD.
ARDSLEY, NY 10506
Assignment: 2
Reel/Frame:007530/0290   Pages: 3
Recorded: 05/23/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASSEBERG, HANS-ALBRECHT
Exec Dt:
05/08/1995
2
HUTHMACHER, KLAUS
Exec Dt:
05/08/1995
3
RAUTENBERG, STEPHAN
Exec Dt:
05/08/1995
4
PETSCH, HEINRICH
Exec Dt:
05/15/1995
5
WEIGEL, HORST
Exec Dt:
05/08/1995
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5672745
NONE
08416900
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN, L.L.P.
KEVIN E. JOYCE
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 3
Reel/Frame:008426/0913   Pages: 2
Recorded: 01/13/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASSEBERG, HANS-ALBRECHT
Exec Dt:
01/09/1997
2
HUTHMACHER, KLAUS
Exec Dt:
01/08/1997
3
TANNER, HERBERT
Exec Dt:
01/08/1997
4
HAFNER, VOLKER
Exec Dt:
01/08/1997
5
HEINZEL, HARALD
Exec Dt:
01/09/1997
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5976609
NONE
08776217
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN, ET AL.
KEVIN E. JOYCE
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 4
Reel/Frame:008951/0184   Pages: 3
Recorded: 12/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASSEBERG, HANS-ALBRECHT
Exec Dt:
12/02/1997
2
HASSELBACH, HANS-JOACHIM
Exec Dt:
12/05/1997
3
HUTHMACHER, KLAUS
Exec Dt:
12/04/1997
4
HAFNER, VOLKER
Exec Dt:
12/03/1997
5
HEINZEL, HARALD
Exec Dt:
12/09/1997
6
RONNEBURG, AXEL
Exec Dt:
12/03/1997
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6008409
NONE
08999000
Correspondence name and address
CUSHMAN DARBY & CUSHMAN
RUTH N. MORDUCH
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 5
Reel/Frame:010378/0582   Pages: 3
Recorded: 11/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BINDER, WOLFRAM
Exec Dt:
09/08/1999
2
HASSEBERG, HANS-ALBRECHT
Exec Dt:
09/10/1999
3
KNIESEL, HEIDEMARIE
Exec Dt:
10/25/1999
4
KORFER, MARTIN
Exec Dt:
09/08/1999
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6287627
NONE
09382782
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 6
Reel/Frame:011962/0152   Pages: 6
Recorded: 07/10/2001
Conveyance: RE-RECORD TO CORRECT THE ASSIGNOR NAME, PREVIOUSLY
Assignors
1
KORFER, MARTIN
Exec Dt:
01/22/2001
2
ROHLAND, LUTZ
Exec Dt:
01/25/2001
3
DARTSCH, TOBIAS
Exec Dt:
02/01/2001
4
SCHULTHEIS, FRIEDEL
Exec Dt:
01/25/2001
5
HASSEBERG, HANS-ALBRECHT
Exec Dt:
01/19/2001
6
BACHMANN, BERND
Exec Dt:
01/17/2001
7
PFAFF, GERALD
Exec Dt:
01/19/2001
Assignee
1
DEGUSSA-HULS AKTIENGESELLSCHAFT
60311 FRANKFURT AM MAIN 1
WEISSFRAUENSTRASSE 9
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010022987
09731248
Correspondence name and address
SMITH, GAMBRELL & RUSSELL LLP
ROBERT G. WEILACHER
INTELLECTUAL PROPERTY GROUP
1850 M STREET NW ( SUITE 800)
WASHINGTON, D.C. 20036
Assignment: 7
Reel/Frame:016588/0596   Pages: 5
Recorded: 09/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOLLER, ALEXANDER
Exec Dt:
09/07/2005
2
HASSEBERG, HANS-ALBRECHT
Exec Dt:
08/10/2005
3
HEINZEL, HARALD
Exec Dt:
09/05/2005
4
HAFNER, VOLKER
Exec Dt:
08/11/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY DE-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7148379
US20060047169
11212023
Correspondence name and address
ROBERT G. WEILACHER, ESQ.
1230 PEACHTREE STREET, N.E.
SUITE 3100, PROMENADE II
ATLANTA, GA 30309-3592

Search Results as of: 05/25/2024 02:10 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