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Patent Assignment Assignor Details
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Assignor Name : DUFF, DANIEL GORDON
Total Assignments: 10
Assignment: 1
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: 2
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: 3
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: 4
Reel/Frame:026530/0073   Pages: 3
Recorded: 06/30/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SODDEMANN, MATTHIAS
Exec Dt:
04/18/2011
2
DUFF, DANIEL GORDON
Exec Dt:
05/04/2011
3
KRUEGER, LARS
Exec Dt:
05/04/2011
4
STEIN, SIGRUN
Exec Dt:
05/03/2011
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY D-51369
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8642687
US20110237717
12943047
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 5
Reel/Frame:027638/0495   Pages: 4
Recorded: 02/02/2012
Attorney Dkt #:65084.000085
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUTSMANN, VOLKER
Exec Dt:
01/03/2012
2
BOCKER, THOMAS
Exec Dt:
01/04/2012
3
NENTWIG, GUENTHER
Exec Dt:
01/03/2012
4
SONNECK, RAINER
Exec Dt:
01/16/2012
5
HACK, BEATE
Exec Dt:
01/19/2012
6
DUFF, DANIEL GORDON
Exec Dt:
01/19/2012
Assignee
1
BAYER CROPSCIENCE AG
ALFRED-NOBEL-STR. 50
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9451764
US20120156273
13330376
Correspondence name and address
HUNTON & WILLIAMS LLP
2200 PENNSYLVANIA AVENUE, N.W.
INTELLECTUAL PROPERTY DEPARTMENT
WASHINGTON, DC 20037-1701
Assignment: 6
Reel/Frame:031170/0828   Pages: 5
Recorded: 09/10/2013
Attorney Dkt #:014.0048-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EIDEN, STEFANIE
Exec Dt:
07/24/2013
2
LANDEN, DIANA DIMOVA
Exec Dt:
07/24/2013
3
DUFF, DANIEL GORDON
Exec Dt:
07/24/2013
4
RUDHARDT, DANIEL
Exec Dt:
08/08/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE
MONHEIM, GERMANY 10 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130337158
13993516
Correspondence name and address
J.A. LINDEMAN & CO., PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 480
FALLS CHURCH, VA 22042
Assignment: 7
Reel/Frame:033331/0440   Pages: 7
Recorded: 07/17/2014
Attorney Dkt #:P001 00407D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SODDEMANN, MATTHIAS
Exec Dt:
02/21/2014
2
DUFF, DANIEL GORDON
Exec Dt:
04/10/2014
3
KRUEGER, LARS
Exec Dt:
02/11/2014
4
STEIN, SIGRUN
Exec Dt:
03/06/2014
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-50569
COLOGNE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9120918
US20140114011
14143457
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 8
Reel/Frame:035147/0001   Pages: 18
Recorded: 03/12/2015
Attorney Dkt #:34469-00004-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARPENKO, ALEXANDER
Exec Dt:
09/15/2014
2
VOELSKOW, KRISTIAN
Exec Dt:
09/17/2014
3
KOCKRICK, EMANUEL
Exec Dt:
09/29/2014
4
TULKE, ALBERT
Exec Dt:
09/17/2014
5
DUFF, DANIEL GORDON
Exec Dt:
09/03/2014
6
EIDEN, STEFANIE
Exec Dt:
09/17/2014
7
SCHLÜTER, OLIVER FELIX-KARL
Exec Dt:
09/24/2014
8
GEPERT, VANESSA
Exec Dt:
09/10/2014
9
NIEKEN, ULRICH
Exec Dt:
01/29/2015
10
KELLING, RENÉ
Exec Dt:
01/29/2015
Assignees
1
BAYER TECHNOLOGY SERVICES GMBH
51368
LEVERKUSEN, GERMANY
2
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150129805
14384460
Correspondence name and address
NOVAK DRUCE CONNOLLY BOVE + QUIGG LLP (D
1875 EYE STREET, N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:051628/0582   Pages: 28
Recorded: 01/17/2020
Attorney Dkt #:074023-0906-US-595154
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULAN, ANDREAS
Exec Dt:
09/02/2019
2
WEBER, RAINER
Exec Dt:
09/02/2019
3
KINTRUP, JÜRGEN
Exec Dt:
08/30/2019
4
DUFF, DANIEL GORDON
Exec Dt:
08/30/2019
5
HAVERKAMP, VERENA
Exec Dt:
08/30/2019
6
LOLLI, GIULIO
Exec Dt:
08/30/2019
7
FONSECA, JOSE
Exec Dt:
10/14/2019
8
EIDEN, STEFANIE
Exec Dt:
06/30/2018
9
KÖNIG, THOMAS
Exec Dt:
10/07/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200141540
16632017
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 10
Reel/Frame:058209/0395   Pages: 10
Recorded: 11/24/2021
Attorney Dkt #:2923343-714000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IDE, ANDREAS
Exec Dt:
07/08/2021
2
PATEL, SMITA
Exec Dt:
07/08/2021
3
EGGER, HOLGER
Exec Dt:
07/02/2021
4
DUFF, DANIEL GORDON
Exec Dt:
07/02/2021
5
OSTENDORF, MICHAEL
Exec Dt:
07/02/2021
6
DECKWER, ROLAND
Exec Dt:
07/06/2021
7
LE, DUY
Exec Dt:
07/26/2021
Assignee
1
BAYER AKTIENGESELLSCHAFT
KAISER-WILHELM-ALLEE 1
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210321610
17265496
Correspondence name and address
MCBEE MOORE & VANIK IP LLC
510 SOUTH MARKET STREET
FREDERICK, MD 21701

Search Results as of: 05/17/2024 09:45 AM
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