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 : WOLF, AUREL
Total Assignments: 63
Assignment: 1
Reel/Frame:010335/0294   Pages: 2
Recorded: 10/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWEDE, CHRISTIAN
Exec Dt:
06/24/1999
2
SCHUBERT, WALTER
Exec Dt:
07/13/1999
3
FLOSBACH, CARMEN
Exec Dt:
06/24/1999
4
BANDERMANN, FRIEDHELM
Exec Dt:
06/29/1999
5
WOLF, AUREL
Exec Dt:
06/29/1999
Assignee
1
HERBERTS GMBH & CO. KG
CHRISTBUSCH 25
D-42285 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6150486
NONE
09355305
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: 2
Reel/Frame:017624/0399   Pages: 3
Recorded: 02/09/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRABOWSKI, STEFAN
Exec Dt:
12/30/2005
2
DUGAL, MARKUS
Exec Dt:
12/01/2005
3
WOLF, AUREL
Exec Dt:
01/17/2006
Assignee
1
BAYER MATERIALSCIENCE AG
561368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7435853
US20060183938
11350641
Correspondence name and address
LYNDANNE M. WHALEN
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:018082/0705   Pages: 3
Recorded: 06/16/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TUREK, THOMAS
Exec Dt:
05/07/2006
2
WOLF, AUREL
Exec Dt:
03/23/2006
3
MUNNICH, CHRISTIAN
Exec Dt:
03/28/2006
4
MEISEL, RAINER-LEO
Exec Dt:
04/25/2006
5
ZIMMERMANN, STEFAN
Exec Dt:
04/25/2006
Assignee
1
H. C. STARCK GMBH
IM SCHLEEKE 78-91
38642 GOSLAR, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060224027
11368800
Correspondence name and address
JOSEPH C. GIL, BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:019299/0323   Pages: 3
Recorded: 05/16/2007
Attorney Dkt #:100717-704 WCG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHHOLZ, SIGURD
Exec Dt:
04/16/2007
2
MICHELE, VOLKER
Exec Dt:
04/16/2007
3
MLECZKO, LESLAW, DR.
Exec Dt:
05/03/2007
4
MUNNICH, CHRISTIAN
Exec Dt:
04/23/2007
5
RUDOLF, REINER
Exec Dt:
04/18/2007
6
WOLF, AUREL
Exec Dt:
04/16/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51369 LEVERKUSEN
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8093176
US20080003169
11673878
Correspondence name and address
NORRIS MCLAUGHLIN & MARCUS, PA
875 THIRD AVENUE
18TH FLOOR
NEW YORK CITY, NY 10022
Assignment: 5
Reel/Frame:019619/0934   Pages: 3
Recorded: 07/30/2007
Attorney Dkt #:100717-715 KGB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHHOLZ, SIGURD
Exec Dt:
06/13/2007
2
KAKHI, MAZIAR
Exec Dt:
07/03/2007
3
MICHELE, VOLKER
Exec Dt:
06/13/2007
4
MLECZKO, LESLAW
Exec Dt:
06/13/2007
5
MUNNICH, CHRISTIAN
Exec Dt:
06/25/2007
6
RUDOLF, REINER
Exec Dt:
06/14/2007
7
WOLF, AUREL
Exec Dt:
06/13/2007
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS AND LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9050572
US20080003170
11735023
Correspondence name and address
KURT G. BRISCOE
NORRIS MCLAUGHLIN & MARCUS, P.A.
875 THIRD AVENUE - 18TH FLOOR
NEW YORK, NY 10022
Assignment: 6
Reel/Frame:019655/0510   Pages: 2
Recorded: 08/06/2007
Attorney Dkt #:14069*106 (BMS 06 1 079)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, AUREL
Exec Dt:
07/10/2007
2
MLECZKO, LESLAW
Exec Dt:
07/10/2007
3
SCHLUTER, OLIVER F.
Exec Dt:
07/10/2007
4
SCHUBERT, STEPHAN
Exec Dt:
07/11/2007
Assignee
1
BAYER MATERIAL SCIENCE AG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070274897
11752403
Correspondence name and address
ARRON R. ETTELMAN
CONNOLLY BOVE LODGE HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 7
Reel/Frame:019682/0717   Pages: 2
Recorded: 08/10/2007
Attorney Dkt #:14069*99 (BMS 06 1 078)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, AUREL
Exec Dt:
07/10/2007
2
MLECZKO, LESLAW
Exec Dt:
07/10/2007
3
SCHUBERT, STEPHAN
Exec Dt:
07/11/2007
4
SCHLUTER, OLIVER F.
Exec Dt:
07/10/2007
Assignee
1
BAYER MATERIAL SCIENCE AG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070274901
11752676
Correspondence name and address
AARON R. ETTELMAN
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 8
Reel/Frame:019688/0056   Pages: 2
Recorded: 08/13/2007
Attorney Dkt #:14069*103 (BMS 06 1 081)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, AUREL
Exec Dt:
07/10/2007
2
MLECZKO, LESLAW
Exec Dt:
07/10/2007
3
SCHLUTER, OLIVER F.
Exec Dt:
07/10/2007
4
SCHUBERT, STEPHAN
Exec Dt:
07/11/2007
5
KINTRUP, JURGEN
Exec Dt:
07/12/2007
Assignee
1
BAYER MATERIAL SCIENCE AG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070274899
11752517
Correspondence name and address
AARON R. ETTELMAN
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 9
Reel/Frame:042989/0120   Pages: 2
Recorded: 07/12/2017
Attorney Dkt #:BMS061078US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, AUREL
Exec Dt:
07/10/2007
2
MLECZKO, LESLAW
Exec Dt:
07/10/2007
3
SCHUBERT, STEPHAN
Exec Dt:
07/11/2007
4
SCHLUTER, OLIVER FELIX-KARL
Exec Dt:
07/10/2007
Assignee
1
BAYER MATERIALSCIENCE AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090304573
12499417
Correspondence name and address
DONALD R. PALLADINO
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 10
Reel/Frame:019789/0936   Pages: 2
Recorded: 09/06/2007
Attorney Dkt #:14069*105 (BMS 06 1 080)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, AUREL
Exec Dt:
08/21/2007
2
KINTRUP, JURGEN
Exec Dt:
08/28/2007
3
SCHLUTER, OLIVER F.
Exec Dt:
08/21/2007
4
MLECZKO, LESLAW
Exec Dt:
08/21/2007
Assignee
1
BAYER MATERIAL SCIENCE AG
LAW AND PATENTS, PATENTS AND LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070292336
11752547
Correspondence name and address
AARON R. ETTELMAN
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 11
Reel/Frame:019814/0006   Pages: 4
Recorded: 09/11/2007
Attorney Dkt #:14069*104 (BMS 061 082)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, AUREL
Exec Dt:
08/21/2007
2
SCHLUTER, OLIVER F.
Exec Dt:
08/21/2007
3
MLECZKO, LESLAW
Exec Dt:
08/21/2007
4
SCHUBERT, STEPHAN
Exec Dt:
08/20/2007
5
KINTRUP, JURGEN
Exec Dt:
08/20/2007
Assignee
1
BAYER MATERIAL SCIENCE AG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080003173
11752398
Correspondence name and address
AARON R. ETTELMAN
CONNOLLY BOVE LDGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 12
Reel/Frame:019986/0968   Pages: 3
Recorded: 10/19/2007
Attorney Dkt #:100717-718 KGB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, AUREL
Exec Dt:
08/28/2007
2
BUCHHOLZ, SIGURD
Exec Dt:
08/28/2007
3
MICHELE, VOLKER
Exec Dt:
08/28/2007
4
MLECZKO, LESLAW
Exec Dt:
08/28/2007
5
RUDOLF, REINER
Exec Dt:
08/30/2007
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS AND LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080293853
11830133
Correspondence name and address
KURT G. BRISCOE
NORRIS MCLAUGHLIN & MARCUS, P. A.
875 THIRD AVENUE - 18TH FLOOR
NEW YORK, NY 10022
Assignment: 13
Reel/Frame:021433/0796   Pages: 14
Recorded: 08/25/2008
Attorney Dkt #:100717-724 WCG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, AUREL
Exec Dt:
09/07/2007
2
WARSITZ, RAFAEL
Exec Dt:
09/10/2007
3
NICKEL, ANDREAS
Exec Dt:
09/14/2007
4
STANGE, OLAF
Exec Dt:
09/17/2007
5
SCHOMACKER, REINHARD
Exec Dt:
09/17/2007
6
PURNAMA, HERRY
Exec Dt:
05/08/2007
7
SCHMIDT, ANDREA
Exec Dt:
11/22/2007
8
DITTMEYER, ROLAND
Exec Dt:
09/06/2007
9
URBANCZYK, DANIEL
Exec Dt:
09/06/2007
10
VOIGT, INGO
Exec Dt:
09/07/2007
Assignee
1
BAYER TECHNOLOGY SERVICES GMBH
PATENTS AND LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080287718
11817425
Correspondence name and address
KURT G. BRISCOE
NORRIS MCLAUGHLIN & MARCUS, P.A.
875 THIRD AFENUE - 18TH FLOOR
NEW YORK, NY 10022
Assignment: 14
Reel/Frame:020567/0012   Pages: 3
Recorded: 02/27/2008
Attorney Dkt #:14069-00140-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHHOLZ, SIGURD
Exec Dt:
01/07/2008
2
DUFF, DANIEL GORDON
Exec Dt:
01/10/2008
3
MICHELE, VOLKER
Exec Dt:
01/07/2008
4
MLECZKO, LESLAW
Exec Dt:
01/09/2008
5
MUNNICH, CHRISTIAN
Exec Dt:
01/16/2008
6
RUDOLF, REINER
Exec Dt:
01/17/2008
7
WOLF, AUREL
Exec Dt:
01/07/2008
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9409779
US20090140215
11719152
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
1007 N. ORANGE STREET
PO BOX 2207
WILMINGTON, DE 19899
Assignment: 15
Reel/Frame:020938/0872   Pages: 2
Recorded: 05/12/2008
Attorney Dkt #:14069*151(BMS 07 1 062)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, AUREL
Exec Dt:
04/29/2008
2
SCHLUETER, OLIVER F.
Exec Dt:
04/29/2008
Assignee
1
BAYER MATERIALSCIENCE AG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080257150
12103994
Correspondence name and address
AARON R. ETTELMAN
CONNOLLY BOVE LODGE, ET AL.
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 16
Reel/Frame:021032/0341   Pages: 2
Recorded: 06/02/2008
Attorney Dkt #:14069-00147-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAAS, MICHEL
Exec Dt:
05/07/2008
2
GERHARTZ, FRANK
Exec Dt:
05/20/2008
3
WOLF, AUREL
Exec Dt:
05/23/2008
4
SCHLUTER, OLIVER F.
Exec Dt:
05/21/2008
Assignee
1
BAYER MATERIALSCIENCE AG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080267849
12110468
Correspondence name and address
AARON R. ETTELMAN
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 17
Reel/Frame:021184/0078   Pages: 3
Recorded: 07/02/2008
Attorney Dkt #:14069-00155-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHLUETER, OLIVER FELIX-KARL
Exec Dt:
06/17/2008
2
MLECZKO, LESLAW
Exec Dt:
06/21/2008
3
WOLF, AUREL
Exec Dt:
06/18/2008
4
SCHUBERT, STEFAN
Exec Dt:
06/18/2008
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080267857
12108116
Correspondence name and address
EAMONN P. MORRISON
THE NEMOURS BUILDING
1007 NORTH ORANGE STREET, P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 18
Reel/Frame:021324/0419   Pages: 3
Recorded: 07/31/2008
Attorney Dkt #:14069-00156-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAAS, MICHEL
Exec Dt:
06/16/2008
2
WEUTA, PETER
Exec Dt:
06/20/2008
3
WOLF, AUREL
Exec Dt:
06/23/2008
4
SCHLUETER, OLIVER FELIX-KARL
Exec Dt:
06/23/2008
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080287282
12108085
Correspondence name and address
EAMONN P. MORRISON
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 19
Reel/Frame:021627/0928   Pages: 3
Recorded: 10/03/2008
Attorney Dkt #:100717-735 WCG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERDEL, MICHAEL
Exec Dt:
09/03/2008
2
BUCHHOLZ, SIGURD
Exec Dt:
09/04/2008
3
MICHELE, VOLKER
Exec Dt:
09/04/2008
4
MLECZKO, LESLAW
Exec Dt:
09/04/2008
5
RUDOLF, REINER
Exec Dt:
09/10/2008
6
WOLF, AUREL
Exec Dt:
08/04/2008
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS AND LICENSING
LEVERKUSEN, GERMANY D 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090023851
12143983
Correspondence name and address
NORRIS, MCLAUGHLIN & MARCUS, P.A.
875 THIRD AVE
18TH FLOOR
NEW YORK, NY 10022
Assignment: 20
Reel/Frame:025827/0134   Pages: 2
Recorded: 02/17/2011
Attorney Dkt #:100717-816
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, AUREL
Exec Dt:
11/02/2010
2
MICHELE, VOKLER, DR.
Exec Dt:
11/02/2010
3
ABMANN, JENS, DR.
Exec Dt:
11/02/2010
4
MLECZKO, LESLAW, DR.
Exec Dt:
11/02/2010
Assignee
1
BAYER TECHNOLOGY SERVICES GMBH
51368 LEVERKUNSEN
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8614355
US20110130592
12997301
Correspondence name and address
BRISCOE, KURT G. NORRIS MCLAUGHLIN & MAR
875 THIRD AVENUE, 8TH FLOOR
NEW YORK, NY 10022
Assignment: 21
Reel/Frame:025846/0785   Pages: 2
Recorded: 02/23/2011
Attorney Dkt #:100717-816
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, AUREL
Exec Dt:
11/02/2010
2
MICHELE, VOLKER
Exec Dt:
11/02/2010
3
ABMANN, JENS
Exec Dt:
11/02/2010
4
MLECZKO, LESLAW
Exec Dt:
11/02/2010
Assignee
1
BAYER TECHNOLOGY SERVICES GMBH
BAYER TECHNOLOGY SERVICES GMBH
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8614355
US20110130592
12997301
Correspondence name and address
MARK D. MARIN
875 THIRD AVENUE
FL. 8
NEW YORK, NY 10022
Assignment: 22
Reel/Frame:025867/0576   Pages: 29
Recorded: 02/25/2011
Attorney Dkt #:4266-0191PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZISER, TORSTEN
Exec Dt:
11/30/2010
2
FRUH, THOMAS
Exec Dt:
12/02/2010
3
OBRECHT, WERNER
Exec Dt:
11/22/2010
4
RUDOLPH, REINER
Exec Dt:
02/01/2011
5
BUCHHOLZ, SIGURD
Exec Dt:
01/24/2011
6
MICHELE, VOLKER
Exec Dt:
01/24/2011
7
MLECZKO, LESLAW
Exec Dt:
11/23/2010
8
MUNNICH, CHRISTIAN
Exec Dt:
11/19/2010
9
WOLF, AUREL
Exec Dt:
11/22/2010
10
DUFF, DANIEL GORDON
Exec Dt:
11/23/2010
Assignee
1
LANXESS DEUTSCHLAND GMBH
TRP-PPD-PYT, GEB. K10
LEVERKUSEN, GERMANY 51369
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8592512
US20110224357
12994116
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
PO BOX 747
FALLS CHURCH, VA 22040
Assignment: 23
Reel/Frame:031805/0597   Pages: 33
Recorded: 12/12/2013
Attorney Dkt #:4266-0191PUS1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE OMITTED ASSIGNEE'S NAME PREVIOUSLY RECORDED ON REEL 025867 FRAME 0576. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNEE SHOULD BE LISTED AS LANXESS DEUTSCHLAND GMBH AND BAYER MATERIALSCIENCE AG.
Assignors
1
ZISER, TORSTEN
Exec Dt:
11/30/2010
2
FRUH, THOMAS
Exec Dt:
12/02/2010
3
OBRECHT, WERNER
Exec Dt:
11/22/2010
4
RUDOLF, REINER
Exec Dt:
02/01/2011
5
BUCHHOLZ, SIGURD
Exec Dt:
01/24/2011
6
MICHELE, VOLKER
Exec Dt:
01/24/2011
7
MLECZKO, LESLAW
Exec Dt:
11/23/2010
8
MUNNICH, CHRISTIAN
Exec Dt:
11/19/2010
9
WOLF, AUREL
Exec Dt:
11/22/2010
10
DUFF, DANIEL GORDON
Exec Dt:
11/23/2010
Assignees
1
LANXESS DEUTSCHLAND GMBH
TRP-PPD-PYT, GEB. K10
LEVERKUSEN, GERMANY 51369
2
BAYER MATERIALSCIENCE AG
LAW AND PATENTS
PATENTS AND LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8592512
US20110224357
12994116
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P. O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 24
Reel/Frame:028622/0586   Pages: 2
Recorded: 07/24/2012
Attorney Dkt #:14069-00428-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTLER, CHRISTOPH
Exec Dt:
05/16/2012
2
GRASSER, STEFAN
Exec Dt:
05/21/2012
3
HOFMANN, JOERG
Exec Dt:
05/31/2012
4
WOLF, AUREL
Exec Dt:
05/21/2012
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
CREATIVE CAMPUS MONHEIM
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8933192
US20120289732
13574146
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 25
Reel/Frame:029020/0872   Pages: 8
Recorded: 09/25/2012
Attorney Dkt #:14069-00418-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTLER, CHRISTOPH
Exec Dt:
05/15/2012
2
MUELLER, THOMAS ERNST
Exec Dt:
07/10/2012
3
OOMS, PIETER
Exec Dt:
05/16/2012
4
RECHNER, JOHANN
Exec Dt:
08/01/2012
5
RISSE, FRIEDHELM
Exec Dt:
08/06/2012
6
PROKOFIEVA, ANGELINA
Exec Dt:
05/25/2012
7
DORO, FRANCO
Exec Dt:
06/12/2012
8
KOEHLER, BURKHARD
Exec Dt:
07/10/2012
9
LEITNER, WALTER
Exec Dt:
07/11/2012
10
WOLF, AUREL
Exec Dt:
05/21/2012
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
CREATIVE CAMPUS MONHEIM
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8987446
US20130018186
13515710
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 26
Reel/Frame:031647/0237   Pages: 2
Recorded: 11/21/2013
Attorney Dkt #:14069-00438
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, AUREL
Exec Dt:
08/07/2012
2
GRASSER, STEFAN
Exec Dt:
08/07/2012
3
GUERTLER, CHRISTOPH
Exec Dt:
08/07/2012
4
HOFMANN, JOERG
Exec Dt:
08/14/2012
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9080010
US20130190462
13579222
Correspondence name and address
GEOFFREY A. ZELLEY
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 27
Reel/Frame:029718/0726   Pages: 2
Recorded: 01/30/2013
Attorney Dkt #:14069-00452-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTLER, CHRISTOPH
Exec Dt:
11/13/2012
2
HOFMANN, JOERG
Exec Dt:
12/03/2012
3
WOLF, AUREL
Exec Dt:
11/19/2012
4
GRASSER, STEFAN
Exec Dt:
11/19/2012
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8946466
US20130123532
13698694
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 28
Reel/Frame:029960/0419   Pages: 2
Recorded: 03/11/2013
Attorney Dkt #:14069-00464-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, AUREL
Exec Dt:
02/13/2013
2
MLECZKO, LESLAW
Exec Dt:
02/27/2013
3
SCHLUETER, OLIVER FELIX-KARL
Exec Dt:
02/13/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9468913
US20130177494
13818322
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 29
Reel/Frame:030364/0973   Pages: 2
Recorded: 05/07/2013
Attorney Dkt #:14069-00465-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, AUREL
Exec Dt:
02/13/2013
2
MLECZKO, LESLAW
Exec Dt:
02/22/2013
3
SCHLUETER, OLIVER FELIX-KARL
Exec Dt:
02/13/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9089838
US20130216470
13818527
Correspondence name and address
NOVAK DRUCE CONNOLLY BOVE + QUIGG LLP
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 30
Reel/Frame:030129/0623   Pages: 2
Recorded: 04/02/2013
Attorney Dkt #:14069-00467-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTLER, CHRISTOPH
Exec Dt:
02/19/2013
2
HOFMANN, JOERG
Exec Dt:
02/28/2013
3
WOLF, AUREL
Exec Dt:
02/27/2013
4
GRASSER, STEFAN
Exec Dt:
02/22/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9045592
US20130184432
13821254
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 31
Reel/Frame:030206/0786   Pages: 2
Recorded: 04/12/2013
Attorney Dkt #:14069-00472-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTLER, CHRISTOPH
Exec Dt:
03/25/2013
2
GRASSER, STEFAN
Exec Dt:
04/02/2013
3
WOLF, AUREL
Exec Dt:
04/02/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9062156
US20130211042
13879214
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 32
Reel/Frame:032964/0987   Pages: 2
Recorded: 05/27/2014
Attorney Dkt #:074023-0513-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, JOERG
Exec Dt:
01/14/2014
2
GUERTLER, CHRISTOPH
Exec Dt:
01/14/2014
3
GRASSER, STEFAN
Exec Dt:
01/31/2014
4
WOLF, AUREL
Exec Dt:
01/31/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9315622
US20140256908
14232746
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 33
Reel/Frame:033231/0181   Pages: 12
Recorded: 07/02/2014
Attorney Dkt #:2923343-121000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTLER, CHRISTOPH
Exec Dt:
05/18/2014
2
MUELLER, THOMAS ERNST
Exec Dt:
05/15/2014
3
KERMAGORET, ANTHONY
Exec Dt:
05/14/2014
4
DIENES, YVONNE
Exec Dt:
05/23/2014
5
BARRUET, JULIEN
Exec Dt:
05/17/2014
6
WOLF, AUREL
Exec Dt:
05/23/2014
7
GRASSER, STEFAN
Exec Dt:
05/26/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9296859
US20140329987
14365622
Correspondence name and address
SUSAN E. MCBEE, MILES &STOCKBRIDGE, PC
1667 K STREET, NW
SUITE 800
WASHINGTON, DC 20006
Assignment: 34
Reel/Frame:035237/0735   Pages: 8
Recorded: 03/24/2015
Attorney Dkt #:074033-0499-US-523235
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
02/18/2015
2
GUERTLER, CHRISTOPH
Exec Dt:
01/28/2015
3
WOHAK, MATTHIAS
Exec Dt:
02/09/2015
4
HOFMANN, JOERG
Exec Dt:
02/04/2015
5
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
01/29/2015
6
LEITNER, WALTER
Exec Dt:
01/28/2015
7
PECKERMANN, ILJA
Exec Dt:
02/03/2015
8
WOLF, AUREL
Exec Dt:
02/03/2015
Assignee
1
BAYER MATERIALSCIENCE AG
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9273183
US20150225503
14424171
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 35
Reel/Frame:035402/0131   Pages: 4
Recorded: 04/14/2015
Attorney Dkt #:074033-500-US-523050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MÜLLER, THOMAS ERNST
Exec Dt:
03/10/2015
2
GÜRTLER, CHRISTOPH
Exec Dt:
02/10/2015
3
HOFMANN, JÖRG
Exec Dt:
02/10/2015
4
WOHAK, MATTHIAS
Exec Dt:
02/12/2015
5
BRAUN, STEFANIE
Exec Dt:
02/17/2015
6
WOLF, AUREL
Exec Dt:
02/23/2015
7
PECKERMANN, ILJA
Exec Dt:
02/27/2015
Assignee
1
BAYER MATERIALSCIENCE AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY D-51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9676905
US20150259475
14423856
Correspondence name and address
DRINKER BIDDLE & REATH LLP
ONE LOGAN SQUARE
SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 36
Reel/Frame:038752/0639   Pages: 8
Recorded: 05/31/2016
Attorney Dkt #:074023-0676-US-541518
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, JOERG
Exec Dt:
02/09/2016
2
PIRKL, HANS-GEORG
Exec Dt:
02/16/2016
3
LAEMMERHOLD, KAI
Exec Dt:
02/12/2016
4
NEFZGER, HARTMUT
Exec Dt:
02/18/2016
5
WOHAK, MATTHIAS
Exec Dt:
02/09/2016
6
BRAUN, STEFANIE
Exec Dt:
02/16/2016
7
GUERTLER, CHRISTOPH
Exec Dt:
02/18/2016
8
WOLF, AUREL
Exec Dt:
02/18/2016
9
LANGANKE, JENS
Exec Dt:
02/24/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10125217
US20160264727
15030523
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 37
Reel/Frame:039026/0039   Pages: 7
Recorded: 06/28/2016
Attorney Dkt #:BMS131062US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, AUREL
Exec Dt:
06/09/2016
2
PECKERMANN, ILJA
Exec Dt:
06/09/2016
3
LANGANKE, JENS
Exec Dt:
06/23/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10030100
US20160311974
15103329
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 38
Reel/Frame:039847/0252   Pages: 10
Recorded: 09/23/2016
Attorney Dkt #:160365PCTUS/BMS131077PCTU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, JÖRG
Exec Dt:
06/20/2016
2
HEINZ, MONIKA
Exec Dt:
06/23/2016
3
NEFZGER, HARTMUT
Exec Dt:
06/22/2016
4
LAEMMERHOLD, KAI
Exec Dt:
06/18/2016
5
KLESCZEWSKI, BERT
Exec Dt:
06/24/2016
6
MÜLLER, THOMAS ERNST
Exec Dt:
06/30/2016
7
WOLF, AUREL
Exec Dt:
06/28/2016
8
LANGANKE, JENS
Exec Dt:
07/13/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9957352
US20160319070
15104480
Correspondence name and address
K&L GATES LLP - WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 39
Reel/Frame:039857/0344   Pages: 8
Recorded: 09/26/2016
Attorney Dkt #:BMS131129US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PECKERMANN, ILJA
Exec Dt:
08/25/2016
2
WOLF, AUREL
Exec Dt:
08/26/2016
3
LANGANKE, JENS
Exec Dt:
08/26/2016
4
GÜRTLER, CHRISTOPH
Exec Dt:
09/06/2016
5
HOFMANN, JÖRG
Exec Dt:
08/26/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10093772
US20170096526
15129209
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 40
Reel/Frame:044714/0983   Pages: 5
Recorded: 01/24/2018
Attorney Dkt #:2923343-254000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MLECZKO, LESLAW
Exec Dt:
12/12/2016
2
WOLF, AUREL
Exec Dt:
12/06/2016
3
SCHELLEN, RALPH
Exec Dt:
12/14/2016
4
METAXAS, KONSTANTINOS
Exec Dt:
01/05/2017
5
ROGGAN, JENS STEFAN
Exec Dt:
01/05/2017
Assignee
1
BAYER AKTIENGESELLSCHAFT
KAISER-WILHELM-ALLEE 1
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10105675
US20170274346
15503855
Correspondence name and address
MCBEE MOORE WOODWARD AND VANIK IP, LLC
510 SOUTH MARKET STREET
FREDERICK, MD 21701
Assignment: 41
Reel/Frame:041095/0100   Pages: 7
Recorded: 01/26/2017
Attorney Dkt #:074023-0695-01-US-549293
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASSMANN, JENS
Exec Dt:
01/16/2017
2
WOLF, AUREL
Exec Dt:
01/17/2017
3
MLECZKO, LESLAW
Exec Dt:
01/16/2017
4
KARPENKO, ALEXANDER
Exec Dt:
01/17/2017
5
MICHELE, VOLKER
Exec Dt:
01/16/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170107634
15355855
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 42
Reel/Frame:042871/0084   Pages: 10
Recorded: 06/30/2017
Attorney Dkt #:2923343-339000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RESSEL, HANS-JOACHIM
Exec Dt:
04/21/2017
2
FORD, MARK JAMES
Exec Dt:
05/10/2017
3
HAMMERER, TIM
Exec Dt:
04/20/2017
4
WOLF, AUREL
Exec Dt:
04/22/2017
Assignee
1
BAYER CROPSCIENCE AKTIENGESELLSCHAFT
ALFRED-NOBEL-STR. 50
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170313731
15528426
Correspondence name and address
MCBEE MOORE WOODWARD VANIK IP, LLC
510 S. MARKET ST.
FREDERICK, MD 21701
Assignment: 43
Reel/Frame:045011/0854   Pages: 9
Recorded: 01/05/2018
Attorney Dkt #:BMS151079PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAUWALD, URS
Exec Dt:
11/22/2017
2
HOFMANN, JÖRG
Exec Dt:
11/13/2017
3
KLESCZEWSKI, BERT
Exec Dt:
11/24/2017
4
NEFZGER, HARTMUT
Exec Dt:
11/10/2017
5
WOLF, AUREL
Exec Dt:
11/13/2017
6
LANGANKE, JENS
Exec Dt:
11/13/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10519276
US20180291149
15573996
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 44
Reel/Frame:049842/0502   Pages: 11
Recorded: 07/24/2019
Attorney Dkt #:2016P30035WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, JÖRG
Exec Dt:
11/19/2018
2
RAUWALD, URS
Exec Dt:
01/31/2019
3
BRAUN, STEFANIE
Exec Dt:
11/19/2018
4
WOHAK, MATTHIAS
Exec Dt:
11/19/2018
5
NEFZGER, HARTMUT
Exec Dt:
11/20/2018
6
WELSCH, NICOLE
Exec Dt:
12/11/2018
7
WOLF, AUREL
Exec Dt:
11/18/2018
8
TRAVING, MICHAEL
Exec Dt:
11/19/2018
9
KRUEGER, LARS
Exec Dt:
11/28/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10836858
US20190322801
16309979
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 45
Reel/Frame:049856/0982   Pages: 8
Recorded: 07/25/2019
Attorney Dkt #:2016P30076WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NORWIG, JOCHEN
Exec Dt:
04/11/2019
2
MARKER, VOLKER
Exec Dt:
04/11/2019
3
LANGANKE, JENS
Exec Dt:
04/11/2019
4
WOLF, AUREL
Exec Dt:
04/11/2019
5
GURTLER, CHRISTOPH
Exec Dt:
04/13/2019
6
WAGNER, PHILIPP NICOLAS
Exec Dt:
04/15/2019
7
KESSLER, FLORIAN
Exec Dt:
04/15/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11312812
US20190256640
16341223
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 46
Reel/Frame:051946/0081   Pages: 10
Recorded: 02/27/2020
Attorney Dkt #:2017P30084WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOOPMANS, CARSTEN
Exec Dt:
10/30/2019
2
GUERTLER, CHRISTOPH
Exec Dt:
10/29/2019
3
WOLF, AUREL
Exec Dt:
10/29/2019
4
FRICK-DELAITTRE, ELENA
Exec Dt:
11/04/2019
5
LAEMMERHOLD, KAI
Exec Dt:
10/29/2019
6
RANGHEARD, CLAUDINE
Exec Dt:
10/30/2019
7
BREUER, TIMO
Exec Dt:
11/22/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11299577
US20200385507
16642147
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 47
Reel/Frame:051946/0098   Pages: 10
Recorded: 02/27/2020
Attorney Dkt #:2017P30085WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOOPMANS, CARSTEN
Exec Dt:
10/30/2019
2
GUERTLER, CHRISTOPH
Exec Dt:
10/29/2019
3
WOLF, AUREL
Exec Dt:
10/29/2019
4
FRICK-DELAITTRE, ELENA
Exec Dt:
11/04/2019
5
LAEMMERHOLD, KAI
Exec Dt:
10/29/2019
6
RANGHEARD, CLAUDINE
Exec Dt:
10/30/2019
7
BREUER, TIMO
Exec Dt:
12/19/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11370874
US20200354502
16642151
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 48
Reel/Frame:052748/0360   Pages: 8
Recorded: 05/26/2020
Attorney Dkt #:2017P30137WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEURESCH, MARKUS
Exec Dt:
01/14/2020
2
WOLF, AUREL
Exec Dt:
01/13/2020
3
GUERTLER, CHRISTOPH
Exec Dt:
01/10/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200317860
16766840
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 49
Reel/Frame:052330/0770   Pages: 8
Recorded: 04/07/2020
Attorney Dkt #:2017P30102WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUTE, ANNIKA
Exec Dt:
02/25/2020
2
MEURESCH, MARKUS
Exec Dt:
02/19/2020
3
GUERTLER, CHRISTOPH
Exec Dt:
02/20/2020
4
WOLF, AUREL
Exec Dt:
02/18/2020
5
SCHOMAECKER, REINHARD
Exec Dt:
02/20/2020
6
GRADZIELSKI, MICHAEL
Exec Dt:
02/19/2020
7
TUPINAMBA LIMA, MICHELLE
Exec Dt:
02/20/2020
8
SPIERING, VIVIAN
Exec Dt:
02/24/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200277435
16754198
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 50
Reel/Frame:055729/0110   Pages: 3
Recorded: 03/26/2021
Attorney Dkt #:2018P30133WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEURESCH, MARKUS
Exec Dt:
10/13/2020
2
WOLF, AUREL
Exec Dt:
10/20/2020
3
GUERTLER, CHRISTOPH
Exec Dt:
10/20/2020
4
STUTE, ANNIKA
Exec Dt:
10/26/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220049042
17280268
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 51
Reel/Frame:056038/0779   Pages: 5
Recorded: 04/26/2021
Attorney Dkt #:2018P30152WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEURESCH, MARKUS
Exec Dt:
10/21/2020
2
WOLF, AUREL
Exec Dt:
10/21/2020
3
GUERTLER, CHRISTOPH
Exec Dt:
10/21/2020
4
STUTE, ANNIKA
Exec Dt:
10/26/2020
5
SCHUETZE, MIKE
Exec Dt:
10/21/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220119579
17288672
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 52
Reel/Frame:055769/0538   Pages: 8
Recorded: 03/30/2021
Attorney Dkt #:2018P30138WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOOPMANS, CARSTEN
Exec Dt:
10/26/2020
2
LAEMMERHOLD, KAI
Exec Dt:
10/23/2020
3
GUERTLER, CHRISTOPH
Exec Dt:
10/22/2020
4
FRICK-DELAITTRE, ELENA
Exec Dt:
11/06/2020
5
WOLF, AUREL
Exec Dt:
10/22/2020
6
SIMON, JOACHIM
Exec Dt:
10/23/2020
7
WANG, MIN
Exec Dt:
10/23/2020
8
THIEL, DANIEL
Exec Dt:
10/26/2020
9
LEITNER, WALTER
Exec Dt:
10/26/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11427671
US20220041786
17281403
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 53
Reel/Frame:056499/0612   Pages: 3
Recorded: 06/10/2021
Attorney Dkt #:2017P30214WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEURESCH, MARKUS
Exec Dt:
01/21/2021
2
GUERTLER, CHRISTOPH
Exec Dt:
01/21/2021
3
WOLF, AUREL
Exec Dt:
01/21/2021
4
MACHAT, MARTIN
Exec Dt:
01/21/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220056207
17312470
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 54
Reel/Frame:056499/0709   Pages: 3
Recorded: 06/10/2021
Attorney Dkt #:2018P30172WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACHAT, MARTIN
Exec Dt:
01/21/2021
2
WOLF, AUREL
Exec Dt:
01/21/2021
3
GUERTLER, CHRISTOPH
Exec Dt:
01/21/2021
4
MEURESCH, MARKUS
Exec Dt:
01/21/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210332183
17312574
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 55
Reel/Frame:055915/0045   Pages: 8
Recorded: 04/14/2021
Attorney Dkt #:2018P30137WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOOPMANS, CARSTEN
Exec Dt:
03/26/2021
2
LAEMMERHOLD, KAI
Exec Dt:
03/26/2021
3
GUERTLER, CHRISTOPH
Exec Dt:
03/25/2021
4
FRICK-DELAITTRE, ELENA
Exec Dt:
04/06/2021
5
WOLF, AUREL
Exec Dt:
03/26/2021
6
SIMON, JOACHIM
Exec Dt:
03/26/2021
7
WANG, MIN
Exec Dt:
03/26/2021
8
THIEL, DANIEL
Exec Dt:
03/26/2021
9
LEITNER, WALTER
Exec Dt:
10/26/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210380748
17285196
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 56
Reel/Frame:056189/0020   Pages: 12
Recorded: 05/10/2021
Attorney Dkt #:15815-000172-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEURESCH, MARKUS
Exec Dt:
04/19/2021
2
WOLF, AUREL
Exec Dt:
04/19/2021
3
GÜRTLER, CHRISTOPH
Exec Dt:
04/19/2021
4
HILL, ANNIKA
Exec Dt:
04/19/2021
5
SCHALKE, PETER
Exec Dt:
05/10/2021
6
HELLER, MAIK
Exec Dt:
05/10/2021
7
DITTMER, TORSTEN
Exec Dt:
05/05/2021
Assignees
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
2
PREFERE PARAFORM GMBH & CO. KG
HAUPTSTRASSE 30
MAINZ, GERMANY 55120
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220002467
17292606
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 57
Reel/Frame:062140/0528   Pages: 3
Recorded: 12/19/2022
Attorney Dkt #:2020P30090WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, KAROLINA
Exec Dt:
08/12/2022
2
WOLF, AUREL
Exec Dt:
08/12/2022
3
WESTHUES, STEFAN
Exec Dt:
08/18/2022
4
SCHUETZE, MIKE
Exec Dt:
08/14/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230235120
18001888
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 58
Reel/Frame:062140/0540   Pages: 4
Recorded: 12/19/2022
Attorney Dkt #:2020P30091WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, KAROLINA
Exec Dt:
08/15/2022
2
WOLF, AUREL
Exec Dt:
08/15/2022
3
WESTHUES, STEFAN
Exec Dt:
08/18/2022
4
SCHUETZE, MIKE
Exec Dt:
08/15/2022
5
LINKER, OLGA
Exec Dt:
08/16/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230257523
18001932
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 59
Reel/Frame:062425/0125   Pages: 4
Recorded: 01/19/2023
Attorney Dkt #:220602PCTUS/2020P30151WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOVAHHED, SOHAJL
Exec Dt:
10/21/2022
2
WESTHUES, STEFAN
Exec Dt:
10/20/2022
3
THIEL, DANIEL
Exec Dt:
10/20/2022
4
LAEMMERHOLD, KAI
Exec Dt:
10/21/2022
5
WOLF, AUREL
Exec Dt:
10/20/2022
6
GUERTLER, CHRISTOPH
Exec Dt:
10/23/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230279175
18016980
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 60
Reel/Frame:062432/0418   Pages: 4
Recorded: 01/20/2023
Attorney Dkt #:220603PCTUS/2020P30150WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOVAHHED, SOHAJL
Exec Dt:
11/04/2022
2
WESTHUES, STEFAN
Exec Dt:
10/20/2022
3
THIEL, DANIEL
Exec Dt:
10/20/2022
4
LAEMMERHOLD, KAI
Exec Dt:
10/21/2022
5
WOLF, AUREL
Exec Dt:
10/20/2022
6
GUERTLER, CHRISTOPH
Exec Dt:
10/23/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230257512
18017115
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 61
Reel/Frame:062437/0079   Pages: 4
Recorded: 01/20/2023
Attorney Dkt #:220601PCTUS/2020P30152WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOVAHHED, SOHAJL
Exec Dt:
10/21/2022
2
WESTHUES, STEFAN
Exec Dt:
10/20/2022
3
THIEL, DANIEL
Exec Dt:
10/20/2022
4
LAEMMERHOLD, KAI
Exec Dt:
10/21/2022
5
WOLF, AUREL
Exec Dt:
10/20/2022
6
GUERTLER, CHRISTOPH
Exec Dt:
10/23/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230220144
18017116
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 62
Reel/Frame:063750/0029   Pages: 4
Recorded: 05/24/2023
Attorney Dkt #:230340PCTUS/2020P30226WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOVAHHED, SOHAJL
Exec Dt:
11/23/2022
2
WESTHUES, STEFAN
Exec Dt:
11/22/2022
3
THIEL, DANIEL
Exec Dt:
11/22/2022
4
LAEMMERHOLD, KAI
Exec Dt:
11/23/2022
5
WOLF, AUREL
Exec Dt:
11/22/2022
6
GUERTLER, CHRISTOPH
Exec Dt:
11/22/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240026065
18038530
Correspondence name and address
K&L GATES LLP - WILLIAM E. KUSS
210 SIXTH AVENUE
PITTSBURGH, PA 15222-2613
Assignment: 63
Reel/Frame:063908/0241   Pages: 7
Recorded: 06/09/2023
Attorney Dkt #:10139-2303387
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LATORRE MARTINEZ, IRENE CRISTINA
Exec Dt:
02/21/2023
2
REIMANN, YVONNE
Exec Dt:
02/22/2023
3
WEIKARD, JAN
Exec Dt:
02/21/2023
4
GOLLING, FLORIAN
Exec Dt:
02/21/2023
5
WOODS, LAURA
Exec Dt:
02/21/2023
6
GUERTLER, CHRISTOPH
Exec Dt:
02/21/2023
7
WOLF, AUREL
Exec Dt:
02/21/2023
8
LAEMMERHOLD, KAI
Exec Dt:
02/21/2023
9
WESTHUES, STEFAN
Exec Dt:
02/21/2023
10
MOVAHHED, SOHAJL
Exec Dt:
02/21/2023
11
LEITNER, WALTER
Exec Dt:
02/22/2023
12
OVER, CHARLOTTE
Exec Dt:
02/21/2023
13
MANZUNA SAPU, CHICCO
Exec Dt:
02/21/2023
14
GLASSNER, MATHIAS
Exec Dt:
02/21/2023
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240076439
18266398
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222

Search Results as of: 05/17/2024 11:57 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