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Patent Assignment Assignor Details
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Assignor Name : KINTRUP, JUERGEN
Total Assignments: 18
Assignment: 1
Reel/Frame:012811/0357   Pages: 2
Recorded: 04/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TILLING, ANDREAS SCHULZE
Exec Dt:
03/21/2002
2
PRINZ, THOMAS
Exec Dt:
03/15/2002
3
KINTRUP, JUERGEN
Exec Dt:
03/18/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020183556
10122834
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
PATENT DEPT.
100 BAYER RD.
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:014127/0521   Pages: 2
Recorded: 06/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRINZ, THOMAZS
Exec Dt:
04/22/2003
2
KINTRUP, JUERGEN
Exec Dt:
04/23/2003
3
TILLING, ANDREAS SCHULZE
Exec Dt:
04/25/2003
4
JENTSCH, JOERG-DIETRICH
Exec Dt:
05/02/2003
5
JOHN, GERALD
Exec Dt:
05/09/2003
6
GROSS, HANS-JUERGEN
Exec Dt:
05/19/2003
7
GIFFELS, GUIDO
Exec Dt:
05/20/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7119237
US20030187309
10368767
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED R. AKORLI
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:021821/0647   Pages: 4
Recorded: 11/12/2008
Attorney Dkt #:14069-00222
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBER, RAINER
Exec Dt:
10/14/2008
2
KINTRUP, JUERGEN
Exec Dt:
10/05/2008
3
WEIS, MATTHIAS
Exec Dt:
10/02/2008
4
MUDDEMANN, ODO
Exec Dt:
10/21/2008
5
MOORMANN, GERHARD
Exec Dt:
10/28/2008
6
RAUSCHER, FRANK
Exec Dt:
10/15/2008
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q-18
---
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090074954
12209350
Correspondence name and address
EAMONN P. MORRISON
1007 NORTH ORANGE STREET
---
WILMINGTON, DE 19899-2207
Assignment: 4
Reel/Frame:025850/0405   Pages: 3
Recorded: 02/23/2011
Attorney Dkt #:14069-00285
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBER, RAINER
Exec Dt:
02/01/2011
2
KINTRUP, JUERGEN
Exec Dt:
02/01/2011
3
SCHUHMANN, WOLFGANG
Exec Dt:
02/04/2011
4
BRON, MICHAEL
Exec Dt:
02/11/2011
5
MALJUSCH, ARTJOM
Exec Dt:
02/04/2011
6
THARAMANI, CHIKKA NAGAIAH
Exec Dt:
02/07/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110139629
13059906
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 5
Reel/Frame:026461/0707   Pages: 4
Recorded: 06/17/2011
Attorney Dkt #:14069-00288
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, RUIYONG
Exec Dt:
04/18/2011
2
TRIEU, VINH
Exec Dt:
04/14/2011
3
NATTER, HARALD
Exec Dt:
04/14/2011
4
HEMPELMANN, ROLF
Exec Dt:
04/14/2011
5
BULAN, ANDREAS
Exec Dt:
04/06/2011
6
KINTRUP, JUERGEN
Exec Dt:
04/06/2011
7
WEBER, RAINER
Exec Dt:
04/07/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8430997
US20110308939
13162660
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 6
Reel/Frame:026604/0991   Pages: 2
Recorded: 07/18/2011
Attorney Dkt #:14069-00289
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULAN, ANDREAS
Exec Dt:
07/07/2011
2
KINTRUP, JUERGEN
Exec Dt:
07/07/2011
3
WEBER, RAINER
Exec Dt:
07/07/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10224552
US20110311903
13160581
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 7
Reel/Frame:027078/0654   Pages: 2
Recorded: 10/18/2011
Attorney Dkt #:14069-00334
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULAN, ANDREAS
Exec Dt:
10/10/2011
2
KINTRUP, JUERGEN
Exec Dt:
10/10/2011
3
WEIS, MATTHIAS
Exec Dt:
10/10/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120100442
13271752
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 8
Reel/Frame:027253/0982   Pages: 2
Recorded: 11/18/2011
Attorney Dkt #:14069-00298
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULAN, ANDREAS
Exec Dt:
10/25/2011
2
KINTRUP, JUERGEN
Exec Dt:
10/28/2011
3
MORHENN, HEINRICH
Exec Dt:
11/04/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120100441
13271671
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 9
Reel/Frame:027557/0927   Pages: 3
Recorded: 01/19/2012
Attorney Dkt #:14069-00365
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, TIMM
Exec Dt:
11/12/2011
2
GUERTLER, CHRISTOPH
Exec Dt:
11/20/2011
3
KINTRUP, JUERGEN
Exec Dt:
11/23/2011
4
MUELLER, THOMAS ERNST
Exec Dt:
12/06/2011
5
LODDENKEMPER, TIM
Exec Dt:
11/17/2011
6
GERHARTZ, FRANK
Exec Dt:
11/17/2011
7
MUELLER, WALTHER
Exec Dt:
11/17/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120148478
13384792
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 10
Reel/Frame:027376/0784   Pages: 6
Recorded: 12/13/2011
Attorney Dkt #:14069-00297
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULAN, ANDREAS
Exec Dt:
11/25/2011
2
KINTRUP, JUERGEN
Exec Dt:
11/25/2011
3
WEBER, RAINER
Exec Dt:
11/25/2011
4
CHEN, RUIYONG
Exec Dt:
12/02/2011
5
TRIEU, VINH
Exec Dt:
12/02/2011
6
NATTER, HARALD
Exec Dt:
12/02/2011
7
HEMPELMANN, ROLF
Exec Dt:
12/02/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120103828
13280564
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 11
Reel/Frame:027602/0033   Pages: 2
Recorded: 01/26/2012
Attorney Dkt #:14069-00322
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULAN, ANDREAS
Exec Dt:
01/02/2012
2
KINTRUP, JUERGEN
Exec Dt:
01/02/2012
3
EIDEN, STEFANIE
Exec Dt:
01/05/2012
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120141888
13307059
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 12
Reel/Frame:028963/0128   Pages: 4
Recorded: 09/14/2012
Attorney Dkt #:14069-00392-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULAN, ANDREAS
Exec Dt:
07/26/2012
2
KINTRUP, JUERGEN
Exec Dt:
08/06/2012
3
SCHMITZ, NORBERT
Exec Dt:
08/22/2012
4
KARPENKO, ALEXANDER
Exec Dt:
08/01/2012
5
ASSMANN, JENS
Exec Dt:
08/01/2012
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
CREATIVE CAMPUS MONHEIM
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9714472
US20130078536
13616266
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 13
Reel/Frame:030014/0531   Pages: 8
Recorded: 03/15/2013
Attorney Dkt #:14069-00426-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINTRUP, JUERGEN
Exec Dt:
01/06/2013
2
LEHNER, PETER
Exec Dt:
02/28/2013
3
JAKOBS, ERIC
Exec Dt:
01/22/2013
4
SOPPE, ALFRED
Exec Dt:
01/08/2013
5
WERNER, KNUD
Exec Dt:
01/17/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8765991
US20130144081
13690425
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 14
Reel/Frame:030426/0461   Pages: 6
Recorded: 05/16/2013
Attorney Dkt #:14069-00431
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINTRUP, JUERGEN
Exec Dt:
01/09/2013
2
BULAN, ANDREAS
Exec Dt:
01/14/2013
3
TRIEU, VINH
Exec Dt:
01/16/2013
4
NATTER, HARALD
Exec Dt:
01/28/2012
5
HEMPELMANN, ROLF
Exec Dt:
01/28/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130087461
13648770
Correspondence name and address
GEOFFREY A. ZELLEY
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 15
Reel/Frame:030976/0054   Pages: 2
Recorded: 08/09/2013
Attorney Dkt #:14069-00395-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINTRUP, JUERGEN
Exec Dt:
07/30/2013
2
BULAN, ANDREAS
Exec Dt:
07/30/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9163318
US20130075249
13625078
Correspondence name and address
CLAUDIA SCHULTZE
1007 N. ORANGE STREET
WILMINGTON, DE 19801
Assignment: 16
Reel/Frame:041534/0718   Pages: 3
Recorded: 03/10/2017
Attorney Dkt #:074023-0735-556850
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULAN, ANDREAS
Exec Dt:
02/20/2017
2
KINTRUP, JUERGEN
Exec Dt:
02/21/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170283964
15510259
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 17
Reel/Frame:041536/0519   Pages: 3
Recorded: 03/10/2017
Attorney Dkt #:074023-0734-556254
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULAN, ANDREAS
Exec Dt:
02/20/2017
2
KINTRUP, JUERGEN
Exec Dt:
02/21/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10711356
US20170298524
15510286
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 18
Reel/Frame:060912/0615   Pages: 8
Recorded: 08/26/2022
Attorney Dkt #:074023-US-000036
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULAN, ANDREAS
Exec Dt:
07/11/2022
2
KINTRUP, JUERGEN
Exec Dt:
07/13/2022
3
LUEKEN, ALEXANDER
Exec Dt:
07/13/2022
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240084462
17766266
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103

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