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Patent Assignment Assignor Details
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Assignor Name : HUPKA, FLORIAN
Total Assignments: 9
Assignment: 1
Reel/Frame:033024/0855   Pages: 2
Recorded: 06/04/2014
Attorney Dkt #:2923343-20133US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUPKA, FLORIAN
Exec Dt:
10/01/2013
2
REITER, STEPHAN
Exec Dt:
10/02/2013
3
NEFZGER, HARTMUT
Exec Dt:
10/01/2013
4
KRAUSE, JENS
Exec Dt:
10/07/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9062149
US20140142243
14125836
Correspondence name and address
MILES AND STOCKBRIDGE, PC
1751 PINNACLE DRIVE
SUITE 500
TYSONS CORNER, VA 22102
Assignment: 2
Reel/Frame:033759/0155   Pages: 4
Recorded: 09/17/2014
Attorney Dkt #:074023-0568-US-516773
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUPKA, FLORIAN
Exec Dt:
07/02/2014
2
SCHORNSTEIN, MARCEL
Exec Dt:
07/21/2014
3
WEGENER, DIRK
Exec Dt:
07/22/2014
4
RASSELNBERG, HARALD
Exec Dt:
08/25/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9512260
US20150050503
14385879
Correspondence name and address
DRINKER BIDDLE & REATH LLP/L. STANTON
ONE LOGAN SQUARE
SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:033765/0253   Pages: 4
Recorded: 09/18/2014
Attorney Dkt #:074023-0567-US-516822
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUPKA, FLORIAN
Exec Dt:
08/21/2014
2
SCHORNSTEIN, MARCEL
Exec Dt:
08/25/2014
3
WEGENER, DIRK
Exec Dt:
08/26/2014
4
RASSELNBERG, HARALD
Exec Dt:
08/25/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9399705
US20150080530
14386030
Correspondence name and address
DRINKER BIDDLE & REATH LLP/L. STANTON
ONE LOGAN SQUARE
SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:034978/0820   Pages: 4
Recorded: 02/18/2015
Attorney Dkt #:074023-0594-US-522590
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUPKA, FLORIAN
Exec Dt:
01/13/2015
2
SCHORNSTEIN, MARCEL
Exec Dt:
01/21/2015
3
WEGENER, DIRK
Exec Dt:
01/23/2015
4
RASSELNBERG, HARALD
Exec Dt:
01/23/2015
5
MICHELS, ERHARD
Exec Dt:
01/27/2015
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9376564
US20150225566
14422204
Correspondence name and address
DRINKER BIDDLE & REATH LLP
ONE LOGAN SQUARE
SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 5
Reel/Frame:035127/0721   Pages: 4
Recorded: 03/10/2015
Attorney Dkt #:074023-0595-US-522673
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUPKA, FLORIAN
Exec Dt:
02/12/2015
2
SCHORNSTEIN, MARCEL
Exec Dt:
02/17/2015
3
WEGENER, DIRK
Exec Dt:
02/17/2015
4
RASSELNBERG, HARALD
Exec Dt:
02/23/2015
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9290661
US20150218375
14422404
Correspondence name and address
DRINKER BIDDLE & REATH LLP
ONE LOGAN SQUARE
SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 6
Reel/Frame:038251/0046   Pages: 3
Recorded: 04/12/2016
Attorney Dkt #:074033-0511-US-533429
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUPKA, FLORIAN
Exec Dt:
10/21/2015
2
SCHORNSTEIN, MARCEL
Exec Dt:
10/21/2015
3
NEFZGER, HARTMUT
Exec Dt:
10/27/2015
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9920175
US20160145403
14785218
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 7
Reel/Frame:043542/0632   Pages: 8
Recorded: 09/11/2017
Attorney Dkt #:074024-0017-US-566529
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUPKA, FLORIAN
Exec Dt:
08/15/2017
2
FRIEDRICHS, WOLFGANG
Exec Dt:
08/16/2017
3
HAGEN, TORSTEN
Exec Dt:
08/23/2017
4
NIESTEN, MEIKE
Exec Dt:
08/28/2017
5
KRAEMER, ROLAND
Exec Dt:
09/05/2017
6
MENON, SINDHU
Exec Dt:
08/25/2017
Assignees
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
2
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10526463
US20180312655
15551748
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 8
Reel/Frame:043542/0712   Pages: 8
Recorded: 09/11/2017
Attorney Dkt #:074024-0019-US-566530
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUPKA, FLORIAN
Exec Dt:
08/15/2017
2
HAGEN, TORSTEN
Exec Dt:
08/23/2017
3
NORDMANN, PETER
Exec Dt:
08/14/2017
4
GACA, JOSIP
Exec Dt:
08/16/2017
5
KRAEMER, ROLAND
Exec Dt:
09/05/2017
6
MENON, SINDHU
Exec Dt:
08/25/2017
Assignees
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
2
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180094096
15551763
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 9
Reel/Frame:043542/0762   Pages: 7
Recorded: 09/11/2017
Attorney Dkt #:074024-0020-US-566524
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MENON, SINDHU
Exec Dt:
08/25/2017
2
KRAEMER, ROLAND
Exec Dt:
09/05/2017
3
BOOS, JUERGEN
Exec Dt:
08/18/2017
4
HUPKA, FLORIAN
Exec Dt:
08/15/2017
5
HAGEN, TORSTEN
Exec Dt:
08/23/2017
Assignees
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
2
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180066100
15551779
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621

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