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 : HELL, WOLFGANG
Total Assignments: 17
Assignment: 1
Reel/Frame:014387/0073   Pages: 3
Recorded: 08/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HELL, WOLFGANG
Exec Dt:
05/08/2003
Assignee
1
GRUNENTHAL GMBH
ZIEGLERSTR. 6
AACHEN, DE-52078, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6909017
US20040225154
10638703
Correspondence name and address
PERMAN & GREEN, LLP
CLARENCE A. GREEN
425 POST ROAD
FAIRFIELD, CT 06824
Assignment: 2
Reel/Frame:016236/0576   Pages: 3
Recorded: 02/07/2005
Attorney Dkt #:029310.55519US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUSCHMANN, HELMUT
Exec Dt:
12/18/2004
2
HELL, WOLFGANG
Exec Dt:
01/10/2005
3
KEGEL, MARKUS
Exec Dt:
01/11/2005
Assignee
1
GRUENENTHAL GMBH
STABSTELLE PATENT, ZIEGLERSTRASSE 6
AACHEN, GERMANY D-52078
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7235693
US20050119349
10972773
Correspondence name and address
CROWELL & MORING L.L.P.
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 3
Reel/Frame:017879/0607   Pages: 3
Recorded: 05/10/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELL, WOLFGANG
Exec Dt:
02/06/2006
2
KEGEL, MARKUS
Exec Dt:
02/06/2006
3
AKTERIES, BERHARD
Exec Dt:
02/06/2006
4
BUSCHMANN, HELMUT
Exec Dt:
03/06/2006
5
HOLENZ, JOERG
Exec Dt:
03/07/2006
6
LOEBERMAN, HARTMUT
Exec Dt:
02/07/2006
7
HELLER, DETLEF
Exec Dt:
04/11/2006
8
DREXLER, HANS-JOACHIM
Exec Dt:
04/11/2006
9
GLADOW, STEFAN
Exec Dt:
03/15/2006
Assignee
1
GRUENENTHAL GMBH
ZIEGLERSTRASSE 6
52078 AACHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7417170
US20060194988
11294449
Correspondence name and address
CROWELL & MORING LLP
INTELLECTUAL PROPERTY GROUP
PO BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 4
Reel/Frame:017940/0884   Pages: 3
Recorded: 05/30/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRUSS, MICHAEL
Exec Dt:
05/02/2006
2
FISCHER, ANDREAS
Exec Dt:
04/26/2006
3
HELL, WOLFGANG
Exec Dt:
04/26/2006
Assignee
1
GRUENENTHAL GMBH
ZIEGLERSTRASSE 6
AACHEN, GERMANY 52078
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060211887
11361954
Correspondence name and address
CROWELL & MORING LLP
PO BOX 14300
WASHINGTON, DC 20044
Assignment: 5
Reel/Frame:018423/0969   Pages: 3
Recorded: 10/17/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRUSS, MICHAEL
Exec Dt:
09/18/2006
2
HELL, WOLFGANG
Exec Dt:
09/19/2006
3
SZELAGIEWICZ, MARTIN
Exec Dt:
09/29/2006
4
BERGHAUSEN, JOERG
Exec Dt:
09/25/2006
5
MARGARET DE PAUL, SUSAN
Exec Dt:
09/25/2006
6
VON RAUMER, MARKUS
Exec Dt:
09/28/2006
Assignee
1
GRUENENTHAL GMBH
ZIEGLERSTRASSE 6
AACHEN, GERMANY 52078
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7884247
US20070032552
11491238
Correspondence name and address
CROWELL & MORING LLP
INTELLECTUAL PROPERTY GROUP
P.O. BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 6
Reel/Frame:018423/0974   Pages: 3
Recorded: 10/17/2006
Attorney Dkt #:029310.56680US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRUSS, MICHAEL
Exec Dt:
09/18/2006
2
HELL, WOLFGANG
Exec Dt:
09/19/2006
3
BERGHAUSEN, JOERG
Exec Dt:
09/25/2006
4
SZELAGIEWICZ, MARTIN
Exec Dt:
09/29/2006
5
VON RAUMER, MARKUS
Exec Dt:
09/28/2006
6
DE PAUL, SUSAN MARGARET
Exec Dt:
09/25/2006
Assignee
1
GRUENENTHAL GMBH
ZIEGLERSTRASSE 6
AACHEN, GERMANY 52078
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070032551
11491100
Correspondence name and address
CROWELL & MORING LLP
INTELLECTUAL PROPERTY GROUP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 7
Reel/Frame:021060/0988   Pages: 3
Recorded: 06/06/2008
Attorney Dkt #:029310.59277US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRUSS, MICHAEL
Exec Dt:
08/15/2007
2
BUSCHMANN, HELMUT
Exec Dt:
09/08/2007
3
FISCHER, ANDREAS
Exec Dt:
08/16/2007
4
HELL, WOLFGANG
Exec Dt:
08/30/2007
5
LISCHKE, DAGMAR
Exec Dt:
08/16/2007
Assignee
1
GRUENENTHAL GMBH
ZIEGLERSTRASSE 6
AACHEN, GERMANY D-52078
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8309610
US20110306673
11885039
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 8
Reel/Frame:021741/0212   Pages: 4
Recorded: 10/27/2008
Attorney Dkt #:029310.59839US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRUSS, MICHAEL
Exec Dt:
01/07/2008
2
FISCHER, ANDREAS
Exec Dt:
01/09/2008
3
KEGEL, MARKUS
Exec Dt:
01/08/2008
4
HELL, WOLFGANG
Exec Dt:
01/08/2008
5
VON RAUMER, MARKUS
Exec Dt:
01/10/2008
6
BERGHAUSEN, JOERG
Exec Dt:
01/10/2008
7
PAUL, SUSAN MARGARET
Exec Dt:
01/10/2008
Assignee
1
GRUENENTHAL GMBH
ZIEGLERSTRASSE 6
AACHEN, GERMANY D-52078
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8058476
US20080255242
12016506
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 9
Reel/Frame:021693/0841   Pages: 4
Recorded: 10/16/2008
Attorney Dkt #:029310.60247US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELL, WOLFGANG
Exec Dt:
08/28/2008
2
KEGEL, MARKUS
Exec Dt:
08/28/2008
3
BUSCHMANN, HELMUT
Exec Dt:
08/28/2008
4
SPINDLER, FELIX
Exec Dt:
09/08/2008
5
HELLER, DETLEF
Exec Dt:
09/29/2008
6
DREXLER, HANS-JOACHIN
Exec Dt:
09/29/2008
Assignee
1
GRUENENTHAL GMBH
ZIEGLERSTRASSE 6
AACHEN, GERMANY D-52078
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8791300
US20090043132
12113582
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 10
Reel/Frame:023329/0370   Pages: 2
Recorded: 10/06/2009
Attorney Dkt #:029310.61071US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HELL, WOLFGANG
Exec Dt:
01/21/2009
Assignee
1
GRUENENTHAL GMBH
ZIEGLERSTRASSE 6
AACHEN, GERMANY D-52078
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8263809
US20090326271
12374910
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 11
Reel/Frame:023477/0098   Pages: 3
Recorded: 11/05/2009
Attorney Dkt #:029310.61096US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELL, WOLFGANG
Exec Dt:
02/03/2009
2
ZIMMER, OSWALD
Exec Dt:
01/02/2009
3
BUSCHMANN, HELMUT H.
Exec Dt:
02/10/2009
4
HOLENZ, JOERG
Exec Dt:
03/02/2009
5
GLADOW, STEFAN
Exec Dt:
02/16/2009
Assignee
1
GRUENENTHAL GMBH
ZIEGLERSTRASSE 6
AACHEN, GERMANY D-52078
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8877974
US20100099916
12374874
Correspondence name and address
CROWELL & MORING LLP
INTELLECTUAL PROPERTY GROUP
PO BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 12
Reel/Frame:033694/0423   Pages: 2
Recorded: 09/05/2014
Attorney Dkt #:80911.000241
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELL, WOLFGANG
Exec Dt:
02/03/2009
2
ZIMMER, OSWALD
Exec Dt:
01/02/2009
3
BUSCHMANN, HELMUT H.
Exec Dt:
02/12/2009
4
HOLENZ, JOERG
Exec Dt:
02/03/2009
Assignee
1
GRUENENTHAL GMBH
ZIEGLERSTRASSE 6
AACHEN, GERMANY D-52078
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140378706
14478797
Correspondence name and address
HUNTON & WILLIAMS LLP
2200 PENNSYLVANIA AVENUE, N.W.
INTELLECTUAL PROPERTY DEPARTMENT
WASHINGTON, DC 20037
Assignment: 13
Reel/Frame:022728/0119   Pages: 4
Recorded: 05/22/2009
Attorney Dkt #:029310.61332US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELL, WOLFGANG
Exec Dt:
03/16/2009
2
ZIMMER, OSWALD
Exec Dt:
03/16/2009
3
KEGEL, MARKUS
Exec Dt:
03/16/2009
4
SCHAEFER, OLAF
Exec Dt:
03/16/2009
5
SPINDLER, FELIX
Exec Dt:
04/15/2009
6
SCHNYDER, ANITA
Exec Dt:
05/01/2009
7
SIEGRIST, URS
Exec Dt:
04/15/2009
8
HELLER, DETLEF
Exec Dt:
03/30/2009
9
DREXLER, HANS-JOACHIM
Exec Dt:
03/30/2009
Assignee
1
GRUENENTHAL GMBH
ZIEGLERSTRASSE 6
AACHEN, GERMANY D-52078
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7858826
US20090227813
12394727
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 14
Reel/Frame:022894/0172   Pages: 4
Recorded: 06/30/2009
Attorney Dkt #:029310.61333US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUSCHMANN, HELMUT HEINRICH
Exec Dt:
03/26/2009
2
HELL, WOLFGANG
Exec Dt:
03/16/2009
3
HOLENZ, JOERG
Exec Dt:
04/16/2009
4
ZIMMER, OSWALD
Exec Dt:
03/16/2009
5
VAULONT, IRENE
Exec Dt:
05/03/2009
6
HAAG, DIETER
Exec Dt:
05/03/2009
7
SAYED, EMAD EL
Exec Dt:
05/04/2009
8
HETT, ROBERT
Exec Dt:
06/12/2009
9
OLBRICH, ALFED
Exec Dt:
05/30/2009
10
PUMPENMEIER, LARS
Exec Dt:
06/05/2009
Assignee
1
GRUENENTHAL GMBH
ZIEGLERSTRASSE 6
AACHEN, GERMANY D-52078
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7763754
US20090253936
12394758
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004-2595
Assignment: 15
Reel/Frame:029780/0820   Pages: 4
Recorded: 02/08/2013
Attorney Dkt #:106930.64135US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRUEHS, STEFAN
Exec Dt:
12/13/2012
2
HELL, WOLFGANG
Exec Dt:
12/20/2012
3
GRIEBEL, CARSTEN
Exec Dt:
01/09/2013
Assignee
1
GRUENENTHAL GMBH
ZIEGLERSTRASSE 6
AACHEN, GERMANY D-52078
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8779160
US20130150590
13711455
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 16
Reel/Frame:039872/0900   Pages: 7
Recorded: 09/28/2016
Attorney Dkt #:037452.00012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELL, WOLFGANG
Exec Dt:
07/18/2016
2
ZIMMER, OSWALD
Exec Dt:
07/18/2016
3
BUSCHMANN, HELMUT HEINRICH
Exec Dt:
07/17/2016
4
HOLENZ, JORG
Exec Dt:
08/23/2016
5
GLADOW, STEFAN
Exec Dt:
07/18/2016
Assignee
1
GRUENENTHAL GMBH
ZIEGLERSTRASSE 6
AACHEN, GERMANY D-52078
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160221928
15096986
Correspondence name and address
ARENT FOX LLP
1717 K STREET NW
WASHINGTON, DC 20006
Assignment: 17
Reel/Frame:042039/0356   Pages: 7
Recorded: 04/18/2017
Attorney Dkt #:037452.00016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELL, WOLFGANG
Exec Dt:
07/18/2016
2
ZIMMER, OSWALD
Exec Dt:
07/18/2016
3
BUSCHMANN, HELMUT HEINRICH
Exec Dt:
07/17/2016
4
HOLENZ, JÖRG
Exec Dt:
08/23/2016
5
GLADOW, STEFAN
Exec Dt:
07/18/2016
Assignee
1
GRUNENTHAL GMBH
ZIEGLERSTRASSE 6
AACHEN, GERMANY D-52078
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170217875
15488888
Correspondence name and address
ARENT FOX LLP
1717 K STREET NW
WASHINGTON, DC 20006

Search Results as of: 05/10/2024 04:04 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