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Patent Assignment Assignor Details
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Assignor Name : GERTZMANN, ROLF
Total Assignments: 38
Assignment: 1
Reel/Frame:012538/0481   Pages: 2
Recorded: 01/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
11/08/2001
2
SCHMALSTIEG, LUTZ
Exec Dt:
11/13/2001
3
GROTH, STEFAN
Exec Dt:
11/09/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6559274
US20020132965
09974939
Correspondence name and address
BAYER CORP.
THOMAS W. ROY
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:012626/0330   Pages: 2
Recorded: 02/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
11/30/2001
2
SCHMALSTIEG, LUTZ
Exec Dt:
12/04/2001
3
MAZANEK, JAN
Exec Dt:
11/30/2001
4
HAUSSTATTER, BERND
Exec Dt:
12/03/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020072582
09977845
Correspondence name and address
BAYER CORP.
THOMAS W. ROY
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:012655/0716   Pages: 2
Recorded: 02/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
11/30/2001
2
SCHMALSTIEG, LUTZ
Exec Dt:
12/04/2001
3
MAZANEK, JAN
Exec Dt:
11/30/2001
4
HAUSSTATTER, BERND
Exec Dt:
12/03/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6512073
US20020077442
09977888
Correspondence name and address
BAYER CORP.
THOMAS W. ROY
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 4
Reel/Frame:013342/0226   Pages: 4
Recorded: 09/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANIELMEIER, KARSTEN
Exec Dt:
08/26/2002
2
BRITSCH, CATHERINE M.
Exec Dt:
08/26/2002
3
GERTZMANN, ROLF
Exec Dt:
09/13/2002
4
VARGO, MICHELE E.
Exec Dt:
08/26/2002
5
SQUILLER, EDWARD P.
Exec Dt:
08/26/2002
6
WAYT, TERRELL D.
Exec Dt:
08/26/2002
Assignees
1
BAYER CORPORATION
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6774206
US20040063893
10255388
Correspondence name and address
BAYER CORP.
DONNA J. VEATCH
PATENT DEPT.
100 BAYER RD.
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:013478/0070   Pages: 2
Recorded: 11/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
10/02/2002
2
PETZOLDT, JOACHIM
Exec Dt:
10/08/2002
3
MUELLER, HEINO
Exec Dt:
10/14/2002
4
IRLE, CHRISTOPH
Exec Dt:
10/18/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6831126
US20030094592
10289806
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 6
Reel/Frame:013670/0356   Pages: 4
Recorded: 01/16/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANIELMEIER, KARSTEN
Exec Dt:
12/20/2002
2
BRITSCH, CHATHERINE M.
Exec Dt:
12/10/2002
3
GERTZMANN, ROLF
Exec Dt:
12/02/2002
4
VARGO, MICHELE E.
Exec Dt:
12/10/2002
5
WAYT, TERRELL DEAM
Exec Dt:
12/10/2002
6
SQUILLER, EDWARD P.
Exec Dt:
12/10/2002
7
ROESLER, RICHARD R.
Exec Dt:
12/10/2002
Assignees
1
BAYER AKTIENGESELLSCHAFT
PATENTE AND LIZENZEN
51368 LEVERKUSEN, GERMANY
2
BAYER CORPORATION
100 BAYER ROAD
PATENTS AND LICENSING
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6774207
US20040063894
10256179
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENTS AND LICENSING
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:013764/0960   Pages: 3
Recorded: 02/19/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFACKER, STEFFEN
Exec Dt:
01/07/2003
2
GERTZMANN, ROLF
Exec Dt:
01/07/2003
3
FLECK, OLAF
Exec Dt:
01/08/2003
4
RUTTMANN, GERHARD
Exec Dt:
01/09/2003
5
BRUMMER, HANNO
Exec Dt:
01/23/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6825376
US20030120019
10316364
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15108
Assignment: 8
Reel/Frame:013765/0339   Pages: 4
Recorded: 02/19/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANIELMEIER, KARSTEN
Exec Dt:
01/23/2003
2
BRITISCH, CATHERINE M.
Exec Dt:
01/23/2003
3
GERTZMANN, ROLF
Exec Dt:
01/23/2003
4
VARGO, MICHELE E.
Exec Dt:
01/23/2003
5
WAYT, TERRELL D.
Exec Dt:
01/23/2003
6
SQUILLER, EDWARD P.
Exec Dt:
01/23/2003
7
ROESLER, RICHARD R.
Exec Dt:
01/23/2003
Assignees
1
BAYER POLYMERS LLC
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PENNSYLVANIA 15205-9741
2
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
KONZEMBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6790925
US20040110917
10310313
Correspondence name and address
BAYER POLYMERS LLC
THOMAS W. ROY
100 BAYER ROAD
PATENTS DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:013889/0598   Pages: 3
Recorded: 03/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIORS, MARTIN
Exec Dt:
02/13/2003
2
GERTZMANN, ROLF
Exec Dt:
02/13/2003
3
GROSSKOPF, SANDRA
Exec Dt:
02/18/2003
4
PIRES, RAUL
Exec Dt:
02/13/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7022760
US20030181576
10391169
Correspondence name and address
BAYER POLYMERS LLC
JOSEPH C. GIL
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:014166/0620   Pages: 2
Recorded: 06/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
04/24/2003
2
IRLE, CHRISTOPH
Exec Dt:
05/12/2003
3
WEIKARD, JAN
Exec Dt:
04/24/2003
4
ROSCHU, ROLF
Exec Dt:
05/07/2003
5
LUHMANN, ERHARD
Exec Dt:
05/05/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6710120
US20030191273
10403222
Correspondence name and address
BAYER POLYMERS LLC
JOSEPH C. GIL
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:014115/0522   Pages: 2
Recorded: 05/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIORS, MARTIN
Exec Dt:
04/28/2003
2
WEIKARD, JAN
Exec Dt:
04/30/2003
3
GERTZMANN, ROLF
Exec Dt:
04/29/2003
4
FREUDENBERG, ULRICH
Exec Dt:
05/06/2003
5
GREIVING, HELMUT
Exec Dt:
04/28/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
LEVEKUSEN, GERMANY D51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6787627
US20030232955
10368159
Correspondence name and address
BAYER POLMERS LLC
JOSEPH C. GIL
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:014397/0557   Pages: 2
Recorded: 08/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
05/27/2003
2
PETZOLDT, JOACHIM
Exec Dt:
05/28/2003
3
MULLER, HEINO
Exec Dt:
05/28/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040034146
10638853
Correspondence name and address
BAYER POLYMERS LLC
JOSEPH C. GIL
100 BAYER RAOD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 13
Reel/Frame:014821/0554   Pages: 2
Recorded: 12/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
10/28/2003
2
GUERTLER, CHRISTOPH
Exec Dt:
10/29/2003
3
RISCHE, THORSTEN
Exec Dt:
10/29/2003
4
MUENZMAY, THOMAS
Exec Dt:
11/05/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7026429
US20050176883
10738452
Correspondence name and address
BAYER POLYMERS LLC
DONNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 14
Reel/Frame:015309/0441   Pages: 4
Recorded: 05/10/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANIELMEIER, KARSTEN
Exec Dt:
01/08/2004
2
GAMBINO, CHARLES A.
Exec Dt:
01/08/2004
3
GERTZMANN, ROLF
Exec Dt:
02/05/2004
4
ROESLER, RICHARD R.
Exec Dt:
02/06/2004
5
WAYT, TERRELL D.
Exec Dt:
02/09/2004
6
VARGO, MICHELE E.
Exec Dt:
02/17/2004
7
SQUILLER, EDWARD P.
Exec Dt:
02/11/2004
8
HENDERSON, KAREN M.
Exec Dt:
02/12/2004
Assignees
1
BAYER POLYMERS LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
BAYER MATERIALSCIENCE AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6911501
US20050159560
10761643
Correspondence name and address
BAYER POLYMERS LLC
GARY F. MATZ
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 15
Reel/Frame:016781/0322   Pages: 3
Recorded: 07/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
05/22/2004
2
KLINKSIEK, BERND
Exec Dt:
05/20/2005
3
OBENDORF, LARS
Exec Dt:
04/26/2005
4
IRLE, CHRISTOPH
Exec Dt:
06/17/2005
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7345110
US20050234190
11099160
Correspondence name and address
JOSEPH C. GIL
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 16
Reel/Frame:016006/0738   Pages: 4
Recorded: 11/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANIELMEIER, KARSTEN
Exec Dt:
10/20/2004
2
GAMBINO, CHARLES A.
Exec Dt:
11/02/2004
3
GERTZMANN, ROLF
Exec Dt:
10/26/2004
4
ROESLER, RICHARD R.
Exec Dt:
11/05/2004
5
WAYT, TERRELL D.
Exec Dt:
11/12/2004
6
SQUILLER, EDWARD P.
Exec Dt:
11/05/2004
7
HONKO, MICHELE E.
Exec Dt:
11/08/2004
8
HENDERSON, KAREN MARIE
Exec Dt:
11/02/2004
Assignee
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7307140
US20060106194
10990082
Correspondence name and address
BAYER MATERIALSCIENCE LLC
JOSEPH C. GIL
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 17
Reel/Frame:017227/0036   Pages: 3
Recorded: 11/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
10/04/2005
2
GEWISS, HEINZ-DIETMAR
Exec Dt:
10/05/2005
3
MUNZMAY, THOMAS
Exec Dt:
10/10/2005
4
MELCHIORS, MARTIN
Exec Dt:
10/06/2005
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060100348
11270234
Correspondence name and address
THOMAS W. ROY
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 18
Reel/Frame:017646/0102   Pages: 3
Recorded: 03/06/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFACKER, STEFFEN
Exec Dt:
01/31/2006
2
MECHTEL, MARKUS
Exec Dt:
02/01/2006
3
MUNZMAY, THOMAS
Exec Dt:
02/02/2006
4
YUVA, NUSRET
Exec Dt:
02/01/2006
5
GERTZMANN, ROLF
Exec Dt:
02/02/2006
Assignee
1
BAYER MATERIALSCIENCE AG
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7550527
US20060205857
11368928
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 19
Reel/Frame:017803/0681   Pages: 3
Recorded: 04/20/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
02/16/2006
2
LUHMANN, ERHARD
Exec Dt:
02/20/2006
3
KOPP, RICHARD
Exec Dt:
02/17/2006
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060240264
11408233
Correspondence name and address
THOMAS W. ROY
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 20
Reel/Frame:017801/0222   Pages: 3
Recorded: 04/20/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
02/21/2006
2
IRLE, CHRISTOPH
Exec Dt:
03/02/2006
3
ROSCHU, ROLF
Exec Dt:
02/24/2006
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060241228
11407818
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 21
Reel/Frame:019209/0093   Pages: 3
Recorded: 04/09/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
03/15/2007
2
IRLE, CHRISTOPH
Exec Dt:
03/15/2007
3
ROSCHU, ROLF
Exec Dt:
03/15/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070238830
11784643
Correspondence name and address
ROBERT S. KLEMZ
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 22
Reel/Frame:019675/0937   Pages: 4
Recorded: 08/02/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RISCHE, THORSTEN
Exec Dt:
05/22/2007
2
MAGER, MICHAEL
Exec Dt:
05/29/2007
3
HECKES, MICHAEL
Exec Dt:
06/06/2007
4
RUDHARDT, DANIEL
Exec Dt:
07/12/2007
5
GERTZMANN, ROLF
Exec Dt:
06/06/2007
6
DIETZE, MELITA
Exec Dt:
07/09/2007
7
FUGMAN, BURKHARD
Exec Dt:
06/06/2007
Assignees
1
BAYER MATERIAL SCIENCE AG
51368 LEVERKUSEN
GERMANY
2
BAYER INNOVATION GMBH
MEROWINGERPLATZ 1, 40225 DUSSELDORF
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070270730
11732575
Correspondence name and address
BAYER MATERIALSCIENCE LLP
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 23
Reel/Frame:019926/0833   Pages: 3
Recorded: 10/02/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORR, SEBASTIAN
Exec Dt:
09/10/2007
2
BAUMBACH, BEATE
Exec Dt:
09/13/2007
3
KUETTNER, WOLFRAM
Exec Dt:
09/13/2007
4
GERTZMANN, ROLF
Exec Dt:
09/11/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080045641
11891974
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 24
Reel/Frame:020544/0131   Pages: 3
Recorded: 02/21/2008
Attorney Dkt #:PO9025/BMS061087/15778*71
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLUM, HARALD
Exec Dt:
01/09/2008
2
GERTZMANN, ROLF
Exec Dt:
01/14/2008
3
IRLE, CHRISTOPH
Exec Dt:
01/14/2008
4
ALMATO GUITERAS, MARIA
Exec Dt:
01/18/2008
5
MARTINEZ, JUAN MIGUEL GARCIA
Exec Dt:
01/18/2008
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS AND LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080146748
11985494
Correspondence name and address
ROBERT G. MCMORROW, JR.
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 25
Reel/Frame:020583/0046   Pages: 3
Recorded: 02/29/2008
Attorney Dkt #:14069-00206-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
01/14/2008
2
BAUMBACH, BEATE
Exec Dt:
02/04/2008
3
HALPAAP, REINHARD
Exec Dt:
02/11/2008
4
KUETTNER, WOLFRAM
Exec Dt:
02/07/2008
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080146764
11978917
Correspondence name and address
EAMONN P. MORRISON
THE NEMOURS BUILDING
1007 NORTH ORANGE STREET, P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 26
Reel/Frame:026394/0562   Pages: 2
Recorded: 06/06/2011
Attorney Dkt #:15778-00397
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLUM, HARALD
Exec Dt:
01/09/2008
2
GERTZMANN, ROLF
Exec Dt:
01/14/2008
3
IRLE, CHRISTOPH
Exec Dt:
01/14/2008
4
GUITERAS, MARIA ALMATO
Exec Dt:
01/18/2008
5
MARTINEZ, JUAN MIGUEL GARCIA
Exec Dt:
01/18/2008
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110236667
13153758
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 27
Reel/Frame:020677/0188   Pages: 3
Recorded: 03/17/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
02/15/2008
2
ROSCHU, ROLF
Exec Dt:
02/18/2008
3
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
02/20/2008
4
IRLE, CHRISTOPH
Exec Dt:
02/25/2008
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080171832
12008078
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 28
Reel/Frame:020767/0768   Pages: 5
Recorded: 03/27/2008
Attorney Dkt #:PO9058/BMS061121
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT S.N. PREVIOUISLY RECORDED AT REEL 20677 FRAME 188
Assignors
1
GERTZMANN, ROLF
Exec Dt:
02/15/2008
2
ROSCHU, ROLF
Exec Dt:
02/18/2008
3
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
02/20/2008
4
IRLE, CHRISTOPH
Exec Dt:
02/25/2008
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080171832
12008078
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 29
Reel/Frame:022796/0406   Pages: 2
Recorded: 06/09/2009
Attorney Dkt #:15778-00226-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
02/15/2008
2
ROSCHU, ROLF
Exec Dt:
02/18/2008
3
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
02/20/2008
4
IRLE, CHRISTOPH
Exec Dt:
02/25/2008
Assignee
1
BAYER MATERIALSCIENCE AG
LAW AND PATENTS, PATENTS AND LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090215954
12433223
Correspondence name and address
EAMONN P. MORRISON
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 30
Reel/Frame:022194/0578   Pages: 4
Recorded: 02/03/2009
Attorney Dkt #:15778-00168-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHOENBERGER, JAN
Exec Dt:
10/27/2008
2
MAGER, MICHAEL
Exec Dt:
10/31/2008
3
DOERR, SEBASTIAN
Exec Dt:
10/27/2008
4
RISCHE, THORSTEN
Exec Dt:
11/06/2008
5
HECKES, MICHAEL
Exec Dt:
11/04/2008
6
RUDHARDT, DANIEL
Exec Dt:
11/11/2008
7
GERTZMANN, ROLF
Exec Dt:
11/14/2008
8
DIETZE, MELITA
Exec Dt:
12/01/2008
9
FUGMANN, BURKHARD
Exec Dt:
11/18/2008
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090092647
12245286
Correspondence name and address
EAMONN P. MORRISON
THE NEMOURS BUILDING
1007 NORTH ORANGE STREET, P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 31
Reel/Frame:022246/0433   Pages: 4
Recorded: 02/12/2009
Attorney Dkt #:15778-00168
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHOENBERGER, JAN
Exec Dt:
10/27/2008
2
MAGER, MICHAEL
Exec Dt:
10/31/2008
3
DOERR, SEBASTIAN
Exec Dt:
10/27/2008
4
RISCHE, THORSTEN
Exec Dt:
11/06/2008
5
HECKES, MICHAEL
Exec Dt:
11/04/2008
6
RUDHARDT, DANIEL
Exec Dt:
11/11/2008
7
GERTZMANN, ROLF
Exec Dt:
11/14/2008
8
DIETZE, MELITA
Exec Dt:
12/01/2008
9
FUGMANN, BURKHARD
Exec Dt:
11/18/2008
Assignees
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
2
BAYER INNOVATION GMBH
MEROWINGERPLATZ 1
DUESSELDORF, GERMANY D-40225
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090092647
12245286
Correspondence name and address
EAMONN P. MORRISON
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 32
Reel/Frame:028622/0629   Pages: 3
Recorded: 07/24/2012
Attorney Dkt #:15778-00434-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
03/07/2012
2
PEERLINGS, HENRICUS
Exec Dt:
03/06/2012
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
CREATIVE CAMPUS MONHEIM
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120289650
13574441
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 33
Reel/Frame:028468/0890   Pages: 4
Recorded: 06/29/2012
Attorney Dkt #:14069-00396-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
04/12/2012
2
FELLER, THOMAS
Exec Dt:
04/12/2012
3
MICHAELIS, THOMAS
Exec Dt:
04/12/2012
4
IBEN, DIRK
Exec Dt:
04/13/2012
5
KOCH, HEINO
Exec Dt:
04/13/2012
Assignees
1
BAYER INTELLECTUAL PROPERTY GMBH
CREATIVE CAMPUS MONHEIM
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
2
BENECKE-KALIKO AG
BENECKEALLEE 40
HANNOVER, GERMANY 30419
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120259063
13501861
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 34
Reel/Frame:031348/0535   Pages: 2
Recorded: 10/04/2013
Attorney Dkt #:14069*494
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
08/20/2013
2
NAZARAN, PANTEA
Exec Dt:
08/27/2013
3
GARCIA MARTINEZ, JOAN MIQUEL
Exec Dt:
09/02/2013
4
ALMATO GUITERAS, MARIA
Exec Dt:
08/30/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9624387
US20140017449
13985427
Correspondence name and address
ASHLEY I. PEZZNER
1007 N. ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 35
Reel/Frame:031447/0527   Pages: 6
Recorded: 10/21/2013
Attorney Dkt #:14069-494
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 031348 FRAME 0535. ASSIGNOR(S) HEREBY CONFIRMS THE THE ASSIGNEE SHOULD BE LISTED AS BAYER INTELLECTUAL PROPERTY GMBH AS LISTED ON THE ASSIGNMENT DOCUMENT.
Assignors
1
GERTZMANN, ROLF
Exec Dt:
08/20/2013
2
NAZARAN, PANTEA
Exec Dt:
08/27/2013
3
MARTINEZ, JOAN MIQUEL GARCIA
Exec Dt:
09/02/2013
4
GUITERAS, MARIA ALMATO
Exec Dt:
08/30/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9624387
US20140017449
13985427
Correspondence name and address
ASHLEY I. PEZZNER
1007 N. ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 36
Reel/Frame:034884/0319   Pages: 8
Recorded: 02/04/2015
Attorney Dkt #:074023-0588-US-521625
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAZARAN, PANTEA
Exec Dt:
01/16/2015
2
GERTZMANN, ROLF
Exec Dt:
01/15/2015
3
MORITA, HIROSHI
Exec Dt:
01/15/2015
4
MAKOTO, NAKAO
Exec Dt:
01/15/2015
Assignee
1
BAYER MATERIALSCIENCE AG
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9790317
US20150175737
14416688
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 37
Reel/Frame:039026/0183   Pages: 4
Recorded: 06/28/2016
Attorney Dkt #:074033-0512-US-535278
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAZARAN, PANTEA
Exec Dt:
06/23/2016
2
GERTZMANN, ROLF
Exec Dt:
06/22/2016
3
GARCIA MARTINEZ, JUAN MIGUEL
Exec Dt:
06/15/2016
4
ALMATO GUITERAS, MARIA
Exec Dt:
06/23/2016
5
TEJADA, EVA
Exec Dt:
06/14/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9650467
US20160137773
14940729
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 38
Reel/Frame:043850/0989   Pages: 4
Recorded: 10/12/2017
Attorney Dkt #:BMS131161US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAZARAN, PANTEA, 07/0
Exec Dt:
08/07/2017
2
GERTZMANN, ROLF
Exec Dt:
08/09/2017
3
HEBESTREIT, TANJA
Exec Dt:
08/07/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180118971
15566026
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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