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 : HENNIG, INGOLF
Total Assignments: 26
Assignment: 1
Reel/Frame:006119/0764   Pages: 2
Recorded: 05/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/30/1992
2
Exec Dt:
04/08/1992
3
Exec Dt:
04/10/1992
4
Exec Dt:
04/21/1992
Assignee
1
FEDERAL REPUBLIC OF GERMANY
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07880380
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:012644/0907   Pages: 3
Recorded: 12/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/06/2000
2
Exec Dt:
07/06/2000
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10018341
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W
WASHINGTON, D.C 20036
Assignment: 3
Reel/Frame:012042/0864   Pages: 5
Recorded: 08/01/2001
Conveyance: RE-RECORD TO CORRECT THE NAME OF THE SEVENTH ASSIGNOR, PREVIOUSLY RECORDED ON REEL 011542 FRAME 0235, ASSIGNOR CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
Exec Dt:
11/22/2000
2
Exec Dt:
11/22/2000
3
Exec Dt:
11/22/2000
4
Exec Dt:
11/22/2000
5
Exec Dt:
11/22/2000
6
Exec Dt:
11/22/2000
7
Exec Dt:
11/22/2000
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09695995
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
WILLIAM E. BEAUMONT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 4
Reel/Frame:015283/0450   Pages: 4
Recorded: 09/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/16/2003
2
Exec Dt:
07/16/2003
3
Exec Dt:
07/16/2003
4
Exec Dt:
07/16/2003
5
Exec Dt:
07/16/2003
Assignee
1
67059 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10664852
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:015441/0649   Pages: 3
Recorded: 05/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/09/2004
2
Exec Dt:
01/09/2004
3
Exec Dt:
01/09/2004
4
Exec Dt:
01/09/2004
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10482226
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 6
Reel/Frame:019626/0860   Pages: 4
Recorded: 07/31/2007
Attorney Dkt #:275307US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/15/2005
2
Exec Dt:
06/15/2005
3
Exec Dt:
06/15/2005
4
Exec Dt:
06/15/2005
5
Exec Dt:
06/15/2005
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10545084
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:017643/0829   Pages: 3
Recorded: 03/06/2006
Attorney Dkt #:280805US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/05/2005
2
Exec Dt:
10/05/2005
3
Exec Dt:
10/05/2005
4
Exec Dt:
10/05/2005
5
Exec Dt:
10/05/2005
6
Exec Dt:
10/05/2005
7
Exec Dt:
10/05/2005
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10555595
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:019662/0768   Pages: 4
Recorded: 08/08/2007
Attorney Dkt #:311655US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/13/2006
2
Exec Dt:
02/17/2006
3
Exec Dt:
02/24/2006
4
Exec Dt:
02/13/2006
5
Exec Dt:
02/13/2006
6
Exec Dt:
02/13/2006
Assignee
1
-
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11815073
Correspondence name and address
OBLON, SPIVAK ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:020479/0552   Pages: 4
Recorded: 02/07/2008
Attorney Dkt #:321414US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/08/2006
2
Exec Dt:
11/10/2006
3
Exec Dt:
11/10/2006
4
Exec Dt:
11/21/2006
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12063202
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:018781/0305   Pages: 5
Recorded: 01/19/2007
Attorney Dkt #:12810-00186-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/15/2007
2
Exec Dt:
01/17/2007
Assignee
1
CARL-BOSCH-STRASSE
GVX-C006
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11240298
Correspondence name and address
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 11
Reel/Frame:018821/0894   Pages: 6
Recorded: 01/30/2007
Attorney Dkt #:12810-00187
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/25/2007
2
Exec Dt:
01/29/2007
3
Exec Dt:
01/25/2007
Assignee
1
CARL-BOSCH-STRASSE
GVX-C006
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11240733
Correspondence name and address
HUI-JU WU
CONNOLLY BOVE LODGE & HUTZ, LLP
THE NEMOURS BLDG - 1007 NORTH ORANGE ST.
WILMINGTON, DE 19899
Assignment: 12
Reel/Frame:018970/0474   Pages: 8
Recorded: 03/06/2007
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ERROR IN ASSIGNEE'S NAME PREVIOUSLY RECORDED ON REEL 018821 FARME 0894.
Assignors
1
Exec Dt:
01/25/2007
2
Exec Dt:
01/29/2007
3
Exec Dt:
01/25/2007
Assignee
1
CARL-BOSCH-STRASSE
GVX-COO6
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11240733
Correspondence name and address
HUI-JU WU
CONNOLLY BOVE LODGE & HUTZ LLP
THE NEMOURS BLDG-1007 NORTH ORANGE ST.
WILMINTON, DE 19899
Assignment: 13
Reel/Frame:023989/0774   Pages: 3
Recorded: 02/25/2010
Attorney Dkt #:13156-00158-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/08/2008
2
Exec Dt:
03/26/2008
Assignee
1
CARL-BOSCH-STRASSE; GVX-C006
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12089310
Correspondence name and address
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 14
Reel/Frame:022014/0725   Pages: 3
Recorded: 12/19/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/28/2008
2
Exec Dt:
05/09/2008
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11241642
Correspondence name and address
JAY M. BROWN
6409 FAYETTEVILLE RD., #120-306
DURHAM, NORTH CAROLINA 27713
Assignment: 15
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: 16
Reel/Frame:025933/0264   Pages: 5
Recorded: 03/10/2011
Attorney Dkt #:376248US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/30/2009
2
Exec Dt:
10/02/2009
3
Exec Dt:
11/05/2009
4
Exec Dt:
09/15/2009
5
Exec Dt:
10/14/2009
6
Exec Dt:
10/09/2009
7
Exec Dt:
10/19/2009
8
Exec Dt:
09/01/2009
9
Exec Dt:
09/02/2009
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13062229
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:029517/0854   Pages: 3
Recorded: 12/21/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/01/2012
2
Exec Dt:
08/07/2012
3
Exec Dt:
08/08/2012
4
Exec Dt:
08/10/2012
5
Exec Dt:
07/25/2012
Assignee
1
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13572172
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 18
Reel/Frame:033086/0062   Pages: 5
Recorded: 06/12/2014
Attorney Dkt #:074054-0006(287630)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/18/2013
2
Exec Dt:
11/16/2012
3
Exec Dt:
11/29/2012
4
Exec Dt:
12/14/2012
5
Exec Dt:
12/06/2012
6
Exec Dt:
01/24/2013
7
Exec Dt:
11/21/2012
8
Exec Dt:
01/10/2013
9
Exec Dt:
01/10/2013
10
Exec Dt:
12/17/2012
11
Exec Dt:
11/16/2012
12
Exec Dt:
11/17/2012
13
Exec Dt:
11/13/2012
14
Exec Dt:
11/12/2012
Assignee
1
/////
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14238928
Correspondence name and address
DRINKER BIDDLE & REATH
222 DELAWARE AVENUE
SUITE 1100
WILMINGTON, DE 19801
Assignment: 19
Reel/Frame:036847/0729   Pages: 3
Recorded: 10/21/2015
Attorney Dkt #:074014-0622-533589
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/15/2014
2
Exec Dt:
05/19/2014
Assignee
1
-----
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14785971
Correspondence name and address
HAROLD PEZZNER
222 DELAWARE STREET
WILMINGTON, DE 19801
Assignment: 20
Reel/Frame:042997/0799   Pages: 7
Recorded: 07/13/2017
Attorney Dkt #:074008-1797-US-563732
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/24/2017
2
Exec Dt:
04/24/2017
3
Exec Dt:
04/24/2017
4
Exec Dt:
04/24/2017
5
Exec Dt:
04/24/2017
Assignee
1
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15534223
Correspondence name and address
ASHLEY I. PEZZNER
222 DELAWARE AVE
WILMINGTON, DE 19801
Assignment: 21
Reel/Frame:048424/0841   Pages: 10
Recorded: 02/25/2019
Attorney Dkt #:074040-0692-US-586760
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/14/2018
2
Exec Dt:
03/28/2018
3
Exec Dt:
03/16/2018
4
Exec Dt:
03/19/2018
5
Exec Dt:
03/22/2018
Assignee
1
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16327049
Correspondence name and address
ASHLEY I. PEZZNER
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVE.
WILMINGTON, DE 19801
Assignment: 22
Reel/Frame:054011/0988   Pages: 5
Recorded: 10/08/2020
Attorney Dkt #:533070US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/25/2018
Assignee
1
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17046222
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 23
Reel/Frame:058638/0843   Pages: 15
Recorded: 01/13/2022
Attorney Dkt #:074008-US-000350
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/22/2019
2
Exec Dt:
08/23/2019
3
Exec Dt:
08/22/2019
4
Exec Dt:
09/11/2019
5
Exec Dt:
10/21/2019
6
Exec Dt:
08/21/2019
7
Exec Dt:
08/22/2019
8
Exec Dt:
08/26/2019
9
Exec Dt:
08/22/2019
10
Exec Dt:
08/22/2019
Assignee
1
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17626836
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 67056
Assignment: 24
Reel/Frame:057989/0741   Pages: 9
Recorded: 11/02/2021
Attorney Dkt #:32471/I180587
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/21/2019
2
Exec Dt:
12/13/2019
3
Exec Dt:
11/22/2019
4
Exec Dt:
02/24/2020
Assignee
1
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17608178
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 25
Reel/Frame:058041/0241   Pages: 9
Recorded: 11/08/2021
Attorney Dkt #:32471/I180107
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/21/2019
2
Exec Dt:
04/16/2020
3
Exec Dt:
02/24/2020
4
Exec Dt:
11/22/2019
Assignee
1
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17609435
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 26
Reel/Frame:063729/0489   Pages: 8
Recorded: 05/23/2023
Attorney Dkt #:32471/I201995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/14/2020
2
Exec Dt:
12/17/2020
3
Exec Dt:
01/04/2021
Assignee
1
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18038304
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606

Search Results as of: 05/03/2024 03:21 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