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 : HOLZENKAMP, UTA
Total Assignments: 11
Assignment: 1
Reel/Frame:012162/0174   Pages: 4
Recorded: 09/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/15/2001
2
Exec Dt:
06/15/2001
3
Exec Dt:
06/15/2001
4
Exec Dt:
06/18/2001
5
Exec Dt:
06/11/2001
6
Exec Dt:
06/08/2001
7
Exec Dt:
06/13/2001
8
Exec Dt:
06/13/2001
9
Exec Dt:
06/12/2001
10
Exec Dt:
06/15/2001
11
Exec Dt:
06/11/2001
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09889162
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 2
Reel/Frame:012727/0388   Pages: 4
Recorded: 03/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/14/2002
2
Exec Dt:
02/26/2002
3
Exec Dt:
02/19/2002
4
Exec Dt:
02/14/2002
5
Exec Dt:
02/28/2002
6
Exec Dt:
02/14/2002
7
Exec Dt:
02/27/2002
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09959632
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 3
Reel/Frame:013281/0118   Pages: 3
Recorded: 09/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/28/2002
2
Exec Dt:
06/16/2002
3
Exec Dt:
05/28/2002
4
Exec Dt:
05/28/2002
5
Exec Dt:
05/28/2002
6
Exec Dt:
05/28/2002
7
Exec Dt:
06/07/2002
8
Exec Dt:
06/20/2002
9
Exec Dt:
05/23/2002
10
Exec Dt:
06/20/2002
11
Exec Dt:
05/31/2002
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10049266
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 4
Reel/Frame:013285/0146   Pages: 3
Recorded: 09/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/28/2002
2
Exec Dt:
06/16/2002
3
Exec Dt:
05/28/2002
4
Exec Dt:
05/28/2002
5
Exec Dt:
05/28/2002
6
Exec Dt:
05/28/2002
7
Exec Dt:
06/07/2002
8
Exec Dt:
06/20/2002
9
Exec Dt:
05/23/2002
10
Exec Dt:
06/20/2002
11
Exec Dt:
05/31/2002
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10049266
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE. N.W.
WASHINGTON, D.C 20036
Assignment: 5
Reel/Frame:015448/0489   Pages: 6
Recorded: 06/14/2004
Conveyance: CORRECTIVE DOCUMENT REEL 014561 FRAME 0869
Assignors
1
Exec Dt:
07/31/2003
2
Exec Dt:
07/31/2003
3
Exec Dt:
08/05/2003
4
Exec Dt:
07/17/2003
5
Exec Dt:
07/31/2003
6
Exec Dt:
09/05/2003
7
Exec Dt:
09/08/2003
Assignee
1
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10275574
Correspondence name and address
WOOD, PHILLIPS, KATZ, CLARK & MORTIMER
MARTIN L. KATZ
500 WEST MADISON STREET
CHICAGO, IL 60661-2511
Assignment: 6
Reel/Frame:020372/0626   Pages: 4
Recorded: 01/16/2008
Attorney Dkt #:320131US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/07/2008
2
Exec Dt:
01/07/2008
3
Exec Dt:
01/10/2008
4
Exec Dt:
01/07/2008
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11995877
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:021748/0123   Pages: 14
Recorded: 10/28/2008
Attorney Dkt #:330807US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/24/2008
2
Exec Dt:
09/29/2008
3
Exec Dt:
10/01/2008
4
Exec Dt:
10/06/2008
5
Exec Dt:
10/01/2008
6
Exec Dt:
10/14/2008
7
Exec Dt:
09/25/2008
8
Exec Dt:
09/18/2008
9
Exec Dt:
09/19/2008
10
Exec Dt:
09/29/2008
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12192610
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:025911/0370   Pages: 4
Recorded: 03/07/2011
Attorney Dkt #:375826US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/09/2010
2
Exec Dt:
11/23/2010
3
Exec Dt:
11/02/2010
4
Exec Dt:
11/19/2010
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13041755
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:025920/0964   Pages: 4
Recorded: 03/08/2011
Attorney Dkt #:377216US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/09/2010
2
Exec Dt:
11/26/2010
3
Exec Dt:
11/02/2010
4
Exec Dt:
11/22/2010
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13042804
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:027397/0989   Pages: 5
Recorded: 12/16/2011
Attorney Dkt #:377216US99
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE OMISSION OF THE SECOND ASSIGNEE AND TO ADD THE FIFTH INVENTOR PREVIOUSLY RECORDED ON REEL 025920 FRAME 0964. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS' INTEREST.
Assignors
1
Exec Dt:
11/30/2011
2
Exec Dt:
12/06/2011
3
Exec Dt:
12/09/2011
4
Exec Dt:
10/20/2011
5
Exec Dt:
10/04/2011
Assignees
1
.
LUDWIGSHAFEN, GERMANY 67056
2
RICHARD-STABERNACK-STRASSE
LAUTERBACH, GERMANY 36341
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13042804
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:027464/0890   Pages: 5
Recorded: 12/30/2011
Attorney Dkt #:375826US99
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE OMISSION OF THE SECOND ASSIGNEE AND TO ADD THE FIFTH INVENTOR PREVIOUSLY RECORDED ON REEL 025911 FRAME 0370. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS' INTEREST.
Assignors
1
Exec Dt:
11/30/2011
2
Exec Dt:
12/06/2011
3
Exec Dt:
12/09/2011
4
Exec Dt:
10/20/2011
5
Exec Dt:
10/04/2011
Assignees
1
.
LUDWIGSHAFEN, GERMANY 67056
2
RICHARD-STABERNACK-STRASSE
LAUTERBACH, GERMANY 36341
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13041755
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 05/10/2024 07:26 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