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Patent Assignment Assignor Details
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Assignor Name : BACHMANN, ROLF, DR.
Total Assignments: 9
Assignment: 1
Reel/Frame:023190/0315   Pages: 4
Recorded: 09/03/2009
Attorney Dkt #:100717-771 WCG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENNINGER, BJORN, DR.
Exec Dt:
08/13/2009
2
TRACHT, URSULA, DR
Exec Dt:
08/14/2009
3
BUCHHOLZ, SIGURD, DR.
Exec Dt:
08/13/2009
4
WILLEMS, CLAUDIA, DR.
Exec Dt:
08/17/2009
5
BACHMANN, ROLF, DR.
Exec Dt:
08/17/2009
6
LUDEWIG, MICHAEL, DR.
Exec Dt:
08/19/2009
7
FISCHER, WOLFGANG, DR.
Exec Dt:
08/24/2009
Assignee
1
BAYER TECHNOLOGY SERVICES GMBH
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8283488
US20100022797
12504790
Correspondence name and address
NORRIS, MCLAUGHLIN & MARCUS, P.A.
875 THIRD AVE
18TH FLOOR
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:027447/0176   Pages: 2
Recorded: 12/27/2011
Attorney Dkt #:100717-867 WCG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENNINGER, BJOERN, DR.
Exec Dt:
11/18/2011
2
TRACHT, URSULA, DR.
Exec Dt:
11/24/2011
3
BUCHHOLZ, SIGURD, DR.
Exec Dt:
11/25/2011
4
WILLEMS, CLAUDIA, DR.
Exec Dt:
12/01/2011
5
BACHMANN, ROLF, DR.
Exec Dt:
12/01/2011
6
LUDEWIG, MICHAEL, DR.
Exec Dt:
11/22/2011
7
FISCHER, WOLFGANG, DR.
Exec Dt:
11/18/2011
Assignee
1
BAYER TECHNOLOGY SERVICES GMBH
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120271064
13378585
Correspondence name and address
GERSTENZANG, WILLIAM C. NORRIS MCLAUGHLI
875 THIRD AVE, 8TH FLOOR
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:030178/0623   Pages: 5
Recorded: 04/09/2013
Attorney Dkt #:2923343-018000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTH, EKKEHARD, DR.
Exec Dt:
12/05/2012
2
BACHMANN, ROLF, DR.
Exec Dt:
12/05/2012
3
BRAUN, ARNE
Exec Dt:
01/09/2013
4
HEINEMANN, MAREN, DR.
Exec Dt:
12/10/2012
5
SCHMIDT, SEBASTIAN, DR.
Exec Dt:
12/10/2012
Assignee
1
BAYER INNOVATION GMBH
KAISER-WILHELM-ALLEE 20
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9221690
US20130145964
13702676
Correspondence name and address
BAKER DONELSON BEARMAN, CALDWELL & BERKO
920 MASSACHUSETTS AVE, NW
SUITE 900
WASHINGTON, DC 20001
Assignment: 4
Reel/Frame:041841/0032   Pages: 4
Recorded: 04/04/2017
Attorney Dkt #:160549PCTUS/BMS141024PCTU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRAUN, STEFANIE
Exec Dt:
12/14/2016
2
ZWICK, HORST
Exec Dt:
12/22/2016
3
WOHAK, MATTHIAS, DR.
Exec Dt:
12/19/2016
4
HOFMANN, JÖRG, DR.
Exec Dt:
12/19/2016
5
WOLF, AUREL, DR.
Exec Dt:
01/09/2017
6
TRAVING, MICHAEL, DR.
Exec Dt:
01/09/2017
7
BACHMANN, ROLF, DR.
Exec Dt:
12/14/2016
Assignee
1
COVESTRO DEUTHSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10208162
US20170198092
15323686
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222
Assignment: 5
Reel/Frame:045248/0735   Pages: 6
Recorded: 02/05/2018
Attorney Dkt #:160549PCTUS/BMS141024PCTU
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY'S NAME PREVIOUSLY RECORDED AT REEL: 041841 FRAME: 0032. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
BRAUN, STEFANIE
Exec Dt:
12/14/2016
2
ZWICK, HORST
Exec Dt:
12/22/2016
3
WOHAK, MATTHIAS, DR.
Exec Dt:
12/19/2016
4
HOFMANN, JÖRG, DR.
Exec Dt:
12/19/2016
5
WOLF, AUREL, DR.
Exec Dt:
01/09/2017
6
TRAVING, MICHAEL, DR.
Exec Dt:
01/09/2017
7
BACHMANN, ROLF, DR.
Exec Dt:
12/14/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10208162
US20170198092
15323686
Correspondence name and address
K&L GATES LLP - WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 6
Reel/Frame:052727/0107   Pages: 14
Recorded: 05/21/2020
Attorney Dkt #:200137PCTUS/2017P30017WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIJL, JAN
Exec Dt:
01/13/2020
2
BACHMANN, ROLF, DR.
Exec Dt:
01/14/2020
3
MICHELE, VOLKER, DR.
Exec Dt:
01/13/2020
4
COCK, FELIX
Exec Dt:
01/28/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11459424
US20210371585
16766102
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 7
Reel/Frame:057501/0694   Pages: 3
Recorded: 09/16/2021
Attorney Dkt #:210292PCTUS/2018P30202WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BACHMANN, ROLF, DR.
Exec Dt:
04/14/2021
2
MICHELE, VOLKER, DR.
Exec Dt:
04/14/2021
3
HEIJL, JAN
Exec Dt:
04/16/2021
4
COCK, FELIX
Exec Dt:
04/15/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220185955
17439889
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 8
Reel/Frame:057425/0017   Pages: 5
Recorded: 09/09/2021
Attorney Dkt #:210291PCTUS/2018P30203WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BACHMANN, ROLF, DR.
Exec Dt:
04/16/2021
2
ORTIZ, ANTONIO
Exec Dt:
04/20/2021
3
BARTHOLOMEI, JOSEF
Exec Dt:
04/15/2021
4
VOELKER, MARTEN, DR.
Exec Dt:
04/15/2021
5
HEIJL, JAN
Exec Dt:
04/16/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220169787
17437194
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 9
Reel/Frame:060590/0688   Pages: 7
Recorded: 07/22/2022
Attorney Dkt #:220324PCTUS/2019P30287WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRAUN, STEFANIE
Exec Dt:
05/13/2022
2
BACHMANN, ROLF, DR.
Exec Dt:
06/02/2022
3
BECKER, BURKHARD
Exec Dt:
07/20/2022
4
BECKER, DIRK
Exec Dt:
05/31/2022
5
BAER, FRIEDHELM
Exec Dt:
05/09/2022
6
BACHMANN, PASCAL
Exec Dt:
05/09/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230069332
17794676
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613

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