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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 : BRUENING, DIRK
Total Assignments: 8
Assignment: 1
Reel/Frame:026627/0764   Pages: 2
Recorded: 07/21/2011
Attorney Dkt #:14069-00305-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EHBING, HUBERT
Exec Dt:
04/20/2011
2
BRUENING, DIRK
Exec Dt:
05/03/2011
3
PROTTE, RAINER
Exec Dt:
04/29/2011
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS AND LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110278769
13145616
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:029318/0975   Pages: 2
Recorded: 11/19/2012
Attorney Dkt #:16293-00009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUENING, DIRK
Exec Dt:
10/24/2012
2
MAIER, UDO
Exec Dt:
10/24/2012
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8938887
US20130055586
13695447
Correspondence name and address
TAMIKA A. CRAWL-BEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:031078/0068   Pages: 3
Recorded: 08/26/2013
Attorney Dkt #:14069-00490
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEGENER, DIRK
Exec Dt:
06/13/2013
2
REITER, STEPHAN
Exec Dt:
06/13/2013
3
RASSELNBERG, HARALD
Exec Dt:
06/13/2013
4
SCHORNSTEIN, MARCEL
Exec Dt:
06/13/2013
5
ARNTZ, HANS-DETLEF
Exec Dt:
06/13/2013
6
BRUENING, DIRK
Exec Dt:
06/13/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9481776
US20130337208
13994212
Correspondence name and address
GEOFFREY A. ZELLEY
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 4
Reel/Frame:031719/0942   Pages: 3
Recorded: 12/05/2013
Attorney Dkt #:14069-00500-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEGENER, DIRK
Exec Dt:
11/05/2013
2
REITER, STEPHAN
Exec Dt:
11/06/2013
3
RASSELNBERG, HARALD
Exec Dt:
11/05/2013
4
SCHORNSTEIN, MARCEL
Exec Dt:
11/05/2013
5
ARNTZ, HANS-DETLEF
Exec Dt:
11/05/2013
6
BRUENING, DIRK
Exec Dt:
11/06/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140093721
14114987
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 5
Reel/Frame:052512/0427   Pages: 9
Recorded: 04/28/2020
Attorney Dkt #:2017P30100WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KILIAN, BENEDIKT
Exec Dt:
01/28/2020
2
BRUENING, DIRK
Exec Dt:
02/02/2020
3
REMMEL, JOCHEN
Exec Dt:
04/01/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200282674
16652441
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 6
Reel/Frame:057427/0879   Pages: 8
Recorded: 09/09/2021
Attorney Dkt #:2019P30010WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REITHMEIER, RICHARD
Exec Dt:
04/30/2021
2
KILIAN, BENEDIKT
Exec Dt:
04/30/2021
3
PAULER, CLAUDIO
Exec Dt:
05/04/2021
4
BRUENING, DIRK
Exec Dt:
06/12/2021
5
RASSELNBERG, HARALD
Exec Dt:
05/05/2021
6
HOFFMANN, ANDREAS
Exec Dt:
05/03/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220169124
17437461
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 7
Reel/Frame:057948/0987   Pages: 8
Recorded: 10/28/2021
Attorney Dkt #:2018P30206WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FROEBEL, SASCHA
Exec Dt:
05/30/2021
2
KILIAN, BENEDIKT
Exec Dt:
05/03/2021
3
RAFFEL, BOLKO
Exec Dt:
06/17/2021
4
BRUENING, DIRK
Exec Dt:
06/12/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11833767
US20220219412
17607193
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 8
Reel/Frame:059185/0914   Pages: 13
Recorded: 03/07/2022
Attorney Dkt #:220073PCTUS/2019P30074WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUNG, HORST-UWE
Exec Dt:
12/13/2021
2
BRUENING, DIRK
Exec Dt:
12/16/2021
3
WICK, ACHIM
Exec Dt:
12/13/2021
4
HESS, DOMINIK
Exec Dt:
12/14/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220297358
17640087
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613

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