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Patent Assignment Assignor Details
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Assignor Name : MELCHIORS, MARTIN
Total Assignments: 46
Assignment: 1
Reel/Frame:008543/0252   Pages: 2
Recorded: 04/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOVESTADT, WIELAND
Exec Dt:
03/06/1997
2
MELCHIORS, MARTIN
Exec Dt:
03/06/1997
3
SCHOLL, HANS-JOACHIM
Exec Dt:
03/11/1997
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6534620
NONE
08841209
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 2
Reel/Frame:008750/0003   Pages: 2
Recorded: 08/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIORS, MARTIN
Exec Dt:
06/06/1997
2
SCHWINDT, JURGEN
Exec Dt:
06/06/1997
3
RUTTMANN, GERHARD
Exec Dt:
06/18/1997
4
HOVESTADT, WIELAND
Exec Dt:
06/06/1997
5
PROBST, JOACHIM
Exec Dt:
06/11/1997
6
PEDAIN, JOSEF
Exec Dt:
07/02/1997
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6130285
NONE
08911510
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:009517/0361   Pages: 2
Recorded: 10/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIORS, MARTIN
Exec Dt:
09/07/1998
2
HOVESTADT, WIELAND
Exec Dt:
09/08/1998
3
BRUCK, JOCHEN
Exec Dt:
09/17/1998
4
ENGBERT, THEODOR
Exec Dt:
09/09/1998
5
BUYSCH, HANS-JOSEF
Exec Dt:
09/22/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6562463
US20020068171
09169262
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 4
Reel/Frame:009837/0608   Pages: 2
Recorded: 03/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIORS, MARTIN
Exec Dt:
02/17/1999
2
MARGOTTE, DIETER
Exec Dt:
02/15/1999
3
HOCKER, HARTWIG
Exec Dt:
02/18/1999
4
KEUL, HELMUT
Exec Dt:
02/18/1999
5
NEUMANN, ANDREAS
Exec Dt:
02/18/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6455645
US20020103320
09272044
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:010483/0419   Pages: 2
Recorded: 12/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGER, REINHARD
Exec Dt:
11/09/1999
2
BUYSCH, HANS-JOSEF
Exec Dt:
11/10/1999
3
HOVESTADT, WIELAND
Exec Dt:
11/11/1999
4
MELCHIORS, MARTIN
Exec Dt:
11/16/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6156919
NONE
09461832
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:010585/0873   Pages: 2
Recorded: 01/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIORS, MARTIN
Exec Dt:
12/12/1999
2
BACHMANN, ROLF
Exec Dt:
12/17/1999
3
HOVESTADT, WIELAND
Exec Dt:
01/03/2000
4
NOBLE, KARL-LUDWIG
Exec Dt:
01/04/2000
5
BLUM, HARALD
Exec Dt:
01/05/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6399691
NONE
09490197
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:011408/0499   Pages: 2
Recorded: 12/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIORS, MARTIN
Exec Dt:
09/25/2000
2
HOCKER, HARTWIG
Exec Dt:
09/10/2000
3
KEUL, HELMUT
Exec Dt:
10/10/2000
4
ACHTEN, DIRK
Exec Dt:
10/05/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6632895
NONE
09652203
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:011458/0636   Pages: 2
Recorded: 01/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIORS, MARTIN
Exec Dt:
09/25/2000
2
HOCKER, HARTWIG
Exec Dt:
10/05/2000
3
KEUL, HELMUT
Exec Dt:
10/09/2000
4
ACHTEN, DIRK
Exec Dt:
10/10/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6573346
NONE
09652075
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
100 BAYER RD.
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:012316/0420   Pages: 2
Recorded: 10/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIORS, MARTIN
Exec Dt:
08/17/2001
2
BLUM, HARALD
Exec Dt:
08/20/2001
3
NOBLE, KARL-LUDWIG
Exec Dt:
08/22/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6620893
NONE
09958774
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:012492/0051   Pages: 2
Recorded: 01/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIORS, MARTIN
Exec Dt:
10/16/2001
2
IRLE, CHRISTOPH
Exec Dt:
10/18/2001
3
PETZOLDT, JOACHIM
Exec Dt:
10/17/2001
4
MULLER, HEINO
Exec Dt:
10/17/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020165334
09928853
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:013026/0378   Pages: 3
Recorded: 06/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PROBST, JOACHIM
Exec Dt:
04/04/2002
2
MELCHIORS, MARTIN
Exec Dt:
03/21/2002
3
HOVESTADT, WIELAND
Exec Dt:
03/25/2002
4
SONNTAG, MICHAEL
Exec Dt:
04/02/2002
5
JANSEN, BERNHARD
Exec Dt:
03/20/2002
6
KOHLER, BURKHARD
Exec Dt:
03/20/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6962953
US20030050385
10174034
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
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: 13
Reel/Frame:013899/0227   Pages: 2
Recorded: 03/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PROBST, JOACHIM
Exec Dt:
02/21/2003
2
MELCHIORS, MARTIN
Exec Dt:
02/14/2003
3
RUTTMANN, GERHARD
Exec Dt:
02/17/2003
4
STINGLI, THOMAS
Exec Dt:
02/17/2003
5
OTTENSMANN, HARTMUT
Exec Dt:
02/17/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7005470
US20030187134
10393588
Correspondence name and address
BAYER POLYMERS LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 14
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: 15
Reel/Frame:014399/0765   Pages: 2
Recorded: 08/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIORS, MARTIN
Exec Dt:
06/06/2003
2
FREUDENBERG, ULRICH
Exec Dt:
06/23/2003
3
REYER, ROBERT
Exec Dt:
06/06/2003
4
PIRES, RAUL
Exec Dt:
06/06/2003
5
GROSSKOPF, SANDRA
Exec Dt:
06/06/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7232860
US20040034164
10640546
Correspondence name and address
BAYER POLYMERS LLC
DONNA J. VEATCH
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 16
Reel/Frame:014682/0718   Pages: 3
Recorded: 11/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIORS, MARTIN
Exec Dt:
09/15/2003
2
MUNZMAY, THOMAS
Exec Dt:
09/16/2003
3
POHL, TORSTEN
Exec Dt:
09/15/2003
4
KLIPPERT, UWE
Exec Dt:
09/15/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY D 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6927254
US20040204559
10701908
Correspondence name and address
BAYER POLYMERS LLC
DONNA J. VEATCH
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 17
Reel/Frame:018658/0634   Pages: 3
Recorded: 12/04/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIORS, MARTIN
Exec Dt:
01/21/2004
2
RISCHE, THORSTEN
Exec Dt:
02/02/2004
3
MECHTEL, MARKUS
Exec Dt:
01/21/2004
4
HOVESTADT, WIELAND
Exec Dt:
01/21/2004
5
POHL, TORSTEN
Exec Dt:
01/22/2004
6
PIRES, RAUL
Exec Dt:
02/09/2004
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040167252
10784319
Correspondence name and address
ROBERT S. KLEMZ, BAYER MATERIALSCIENCE
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 18
Reel/Frame:014994/0230   Pages: 3
Recorded: 02/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RISCHE, THORSTEN
Exec Dt:
01/20/2004
2
MELCHIORS, MARTIN
Exec Dt:
01/23/2004
3
NAUJOKS,KARIN
Exec Dt:
01/26/2004
4
FELLER,THOMAS
Exec Dt:
01/26/2004
5
MEIXNER,JURGEN
Exec Dt:
01/26/2004
Assignee
1
BAYER MATERIALSCIENCE AG
D-51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040162387
10776992
Correspondence name and address
BAYERS POLYMERS LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 19
Reel/Frame:015401/0097   Pages: 3
Recorded: 05/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUNZMAY, THOMAS
Exec Dt:
04/13/2004
2
MELCHIORS, MARTIN
Exec Dt:
04/15/2004
3
MEIXNER, JURGEN
Exec Dt:
04/22/2004
4
HALPAAP, REINHARD
Exec Dt:
04/20/2004
5
POHL, TORSTEN
Exec Dt:
04/15/2004
6
KLIPPERT, UWE
Exec Dt:
04/19/2004
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040242765
10854371
Correspondence name and address
BAYER POLYMERS LLC
GARY F. MATZ
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 20
Reel/Frame:016107/0035   Pages: 3
Recorded: 12/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIORS, MARTIN
Exec Dt:
10/15/2004
2
MUNZMAY, THOMAS
Exec Dt:
10/18/2004
3
STINGL, THOMAS
Exec Dt:
11/02/2004
4
OTTENSMANN, HARTMUT
Exec Dt:
12/03/2004
Assignee
1
BAYER MATERIALSCIENCE AG
51268 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7495053
US20050143516
11013137
Correspondence name and address
GARY F. MATZ
BAYER MATERIAL SCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 21
Reel/Frame:016213/0558   Pages: 3
Recorded: 01/24/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIORS, MARTIN
Exec Dt:
11/11/2004
2
MUNZMAY, THOMAS
Exec Dt:
11/12/2004
3
STINGL, THOMAS
Exec Dt:
11/18/2004
4
OTTENSMANN, HARTMUT
Exec Dt:
12/15/2004
5
GEWISS, HEINZ-DIETMAR
Exec Dt:
11/15/2004
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7199178
US20050165145
11041774
Correspondence name and address
JOSEPH C. GIL
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 22
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: 23
Reel/Frame:017283/0686   Pages: 3
Recorded: 11/23/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAMPRECHT, CHRISTIAN
Exec Dt:
09/30/2005
2
MELCHIORS, MARTIN
Exec Dt:
10/06/2005
3
SCHMITZ, JORG
Exec Dt:
10/07/2005
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060111539
11286717
Correspondence name and address
THOMAS W. ROY
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 24
Reel/Frame:042986/0816   Pages: 2
Recorded: 07/12/2017
Attorney Dkt #:BMS041129US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAMPRECHT, CHRISTIAN
Exec Dt:
09/30/2005
2
MELCHIORS, MARTIN
Exec Dt:
10/06/2005
3
SCHMITZ, JORG
Exec Dt:
10/07/2005
Assignee
1
BAYER MATERIALSCIENCE AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8063144
US20100076152
12625790
Correspondence name and address
DONALD R. PALLADINO
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 25
Reel/Frame:020624/0477   Pages: 3
Recorded: 02/28/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUNZMAY, THOMAS
Exec Dt:
12/18/2007
2
HACKBARTH, SANDRA
Exec Dt:
12/18/2007
3
MELCHIORS, MARTIN
Exec Dt:
01/03/2007
4
GEWISS, HENIZ-DIETMAR
Exec Dt:
12/18/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080214766
12072815
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 26
Reel/Frame:023133/0918   Pages: 2
Recorded: 08/24/2009
Attorney Dkt #:15778-00204-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLUM, HARALD
Exec Dt:
06/03/2009
2
MELCHIORS, MARTIN
Exec Dt:
06/08/2009
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090264587
12425573
Correspondence name and address
EAMONN P. MORRISON
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DELAWARE 19899-2207
Assignment: 27
Reel/Frame:025848/0420   Pages: 8
Recorded: 02/23/2011
Attorney Dkt #:15778-00111
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUENZMAY, THOMAS
Exec Dt:
02/08/2011
2
MELCHIORS, MARTIN
Exec Dt:
01/04/2011
3
HACKBARTH, SANDRA
Exec Dt:
01/06/2011
4
GEWISS, HEINZ-DIETMAR
Exec Dt:
01/02/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8119729
US20090105409
12177256
Correspondence name and address
MATTHEW W. HAMMERSLEY
1007 N. ORANGE STREET
WILMINGTON, DE 19801
Assignment: 28
Reel/Frame:028458/0741   Pages: 4
Recorded: 06/28/2012
Attorney Dkt #:14069-00389-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUENZMAY, ALICE
Exec Dt:
04/25/2012
2
DOERR, SEBASTIAN
Exec Dt:
04/25/2012
3
SCHRINNER, MARC CLAUDIUS
Exec Dt:
04/26/2012
4
MELCHIORS, MARTIN
Exec Dt:
04/27/2012
5
LIPPEMEIER, JUERGEN
Exec Dt:
04/30/2012
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
CREATIVE CAMPUS MONHEIM
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120259062
13500180
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 29
Reel/Frame:031566/0207   Pages: 3
Recorded: 11/08/2013
Attorney Dkt #:15778-00467-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHRINNER, MARC CLAUDIUS
Exec Dt:
10/21/2013
2
GEWISSE, HEINZ-DIETMAR
Exec Dt:
08/28/2013
3
KLIPPERT, UWE
Exec Dt:
08/28/2013
4
HEBESTREIT, TANJA
Exec Dt:
08/28/2013
5
MELCHIORS, MARTIN
Exec Dt:
09/03/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140066569
14005847
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 30
Reel/Frame:031593/0176   Pages: 5
Recorded: 11/13/2013
Attorney Dkt #:14069-00495-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHRINNER, MARC CLAUDIUS
Exec Dt:
10/21/2013
2
IRLE, CHRISTOPH
Exec Dt:
10/21/2013
3
MELCHIORS, MARTIN
Exec Dt:
09/26/2013
4
GUITERAS, MARIA ALMATO
Exec Dt:
09/26/2013
5
TEJADA, EVA
Exec Dt:
10/16/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9273210
US20140057120
14008005
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 31
Reel/Frame:031566/0388   Pages: 2
Recorded: 11/08/2013
Attorney Dkt #:15778-00474-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REYER, ROBERT
Exec Dt:
10/22/2013
2
MELCHIORS, MARTIN
Exec Dt:
10/16/2013
3
GUITERAS, MARIA ALMATO
Exec Dt:
10/16/2013
4
TEJADA, EVA
Exec Dt:
10/16/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140051800
14112425
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 32
Reel/Frame:041081/0867   Pages: 6
Recorded: 01/25/2017
Attorney Dkt #:074023-0552-US-513358
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHRINNER, MARC CLAUDIUS
Exec Dt:
06/23/2016
2
GEWISS, HEINZ-DIETMAR
Exec Dt:
05/28/2014
3
STINGL, THOMAS
Exec Dt:
06/02/2014
4
MELCHIORS, MARTIN
Exec Dt:
06/02/2014
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9574078
US20140316051
14366277
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 33
Reel/Frame:034583/0525   Pages: 6
Recorded: 12/24/2014
Attorney Dkt #:074023-0551-US-513357
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHRINNER, MARC CLAUDIUS
Exec Dt:
06/23/2014
2
GEWISS, HEINZ-DIETMAR
Exec Dt:
06/16/2014
3
YUVA, NUSRET
Exec Dt:
06/16/2014
4
MELCHIORS, MARTIN
Exec Dt:
06/18/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9593256
US20140316050
14365195
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801
Assignment: 34
Reel/Frame:035687/0845   Pages: 3
Recorded: 05/21/2015
Attorney Dkt #:074023-0612-US-525799
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHRINNER, MARC CLAUDIUS
Exec Dt:
04/13/2015
2
GEWISS, HEINZ-DIETMAR
Exec Dt:
03/25/2015
3
KLIPPERT, UWE
Exec Dt:
03/15/2015
4
MELCHIORS, MARTIN
Exec Dt:
03/25/2015
Assignee
1
BAYER MATERIALSCIENCE AG
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150291840
14438954
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 35
Reel/Frame:035900/0171   Pages: 6
Recorded: 06/24/2015
Attorney Dkt #:P2012-157
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEWISS, HEINZ DIETMAR
Exec Dt:
05/20/2015
2
MELCHIORS, MARTIN
Exec Dt:
05/22/2015
3
KLIPPERT, UWE
Exec Dt:
05/20/2015
4
SCHRINNER, MARC CLAUDIUS
Exec Dt:
06/17/2015
Assignee
1
BAYER MATERIALSCIENCE AG
KAISER-WILHELM-ALLEE 1
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10066122
US20150240116
14698422
Correspondence name and address
WALTER OTTESEN PATENT ATTORNEY
P.O. 4026
GAITHERSBURG, MD 20885-4026
Assignment: 36
Reel/Frame:043727/0451   Pages: 4
Recorded: 09/28/2017
Attorney Dkt #:BMS151043US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TILLACK, JÖRG
Exec Dt:
09/12/2017
2
ACHTEN, DIRK
Exec Dt:
09/12/2017
3
ARNDT, WOLFGANG
Exec Dt:
09/12/2017
4
WAGNER, ROLAND
Exec Dt:
09/12/2017
5
MELCHIORS, MARTIN
Exec Dt:
09/12/2017
6
STECK, CORNELIA
Exec Dt:
09/12/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10745591
US20180105722
15562636
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 37
Reel/Frame:052935/0711   Pages: 5
Recorded: 06/15/2020
Attorney Dkt #:2017P30157WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
01/28/2020
2
GOLLING, FLORIAN
Exec Dt:
01/28/2020
3
SICKING, FRANK
Exec Dt:
01/29/2020
4
FLECK, OLAF
Exec Dt:
01/29/2020
5
MELCHIORS, MARTIN
Exec Dt:
02/05/2020
6
THIEBES, CHRISTOPH
Exec Dt:
01/29/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11124682
US20210047547
16772830
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 38
Reel/Frame:053831/0139   Pages: 11
Recorded: 09/21/2020
Attorney Dkt #:2018P30010WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
02/10/2020
2
BUESGEN, THOMAS
Exec Dt:
02/12/2020
3
TILLACK, JOERG
Exec Dt:
02/12/2020
4
REICHERT, PETER
Exec Dt:
02/12/2020
5
DEGIORGIO, NICOLAS
Exec Dt:
03/23/2020
6
MELCHIORS, MARTIN
Exec Dt:
02/12/2020
7
ARNDT, WOLFGANG
Exec Dt:
02/12/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210031435
16965717
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 39
Reel/Frame:052838/0161   Pages: 11
Recorded: 06/04/2020
Attorney Dkt #:2017P30146WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUECHNER, JOERG
Exec Dt:
04/09/2020
2
LUDEWIG, MICHAEL
Exec Dt:
04/08/2020
3
AVTOMONOV, EVGENY
Exec Dt:
04/09/2020
4
MELCHIORS, MARTIN
Exec Dt:
05/18/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10882942
US20200385508
16769756
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 40
Reel/Frame:054824/0194   Pages: 6
Recorded: 01/06/2021
Attorney Dkt #:2018P30083WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
09/30/2020
2
BUESGEN, THOMAS
Exec Dt:
10/14/2020
3
TILLACK, JOERG
Exec Dt:
09/23/2020
4
SCHUSTER, FABIAN
Exec Dt:
09/24/2020
5
DEGIORGIO, NICOLAS
Exec Dt:
09/24/2020
6
KUENZEL, JONAS
Exec Dt:
09/28/2020
7
BUECHNER, JOERG
Exec Dt:
09/28/2020
8
ARNDT, WOLFGANG
Exec Dt:
09/23/2020
9
MELCHIORS, MARTIN
Exec Dt:
09/23/2020
10
KRAUS, HARALD
Exec Dt:
09/23/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11213999
US20210252778
17258201
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 41
Reel/Frame:054824/0295   Pages: 6
Recorded: 01/06/2021
Attorney Dkt #:2018P30084WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
09/25/2020
2
BUESGEN, THOMAS
Exec Dt:
10/14/2020
3
TILLACK, JOERG
Exec Dt:
09/28/2020
4
SCHUSTER, FABIAN
Exec Dt:
09/25/2020
5
ROTT, RALF
Exec Dt:
09/29/2020
6
DEGIORGIO, NICOLAS
Exec Dt:
09/25/2020
7
KUENZEL, JONAS
Exec Dt:
09/28/2020
8
BUECHNER, JOERG
Exec Dt:
09/28/2020
9
ARNDT, WOLFGANG
Exec Dt:
09/25/2020
10
MELCHIORS, MARTIN
Exec Dt:
09/28/2020
11
KRAUS, HARALD
Exec Dt:
09/28/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11247388
US20210245424
17258209
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 42
Reel/Frame:055544/0516   Pages: 11
Recorded: 03/10/2021
Attorney Dkt #:2018P30096WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAUS, HARALD
Exec Dt:
11/11/2020
2
LIBERATI, ROBERT
Exec Dt:
11/12/2020
3
KUEKER, PETER
Exec Dt:
11/12/2020
4
MELCHIORS, MARTIN
Exec Dt:
11/14/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11198786
US20210317307
17274821
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 43
Reel/Frame:055544/0695   Pages: 11
Recorded: 03/10/2021
Attorney Dkt #:2017P30206WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAUS, HARALD
Exec Dt:
11/11/2020
2
LIBERATI, ROBERT
Exec Dt:
11/12/2020
3
KUEKER, PETER
Exec Dt:
11/12/2020
4
MELCHIORS, MARTIN
Exec Dt:
11/14/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11441058
US20210317351
17274812
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 44
Reel/Frame:058027/0815   Pages: 11
Recorded: 11/05/2021
Attorney Dkt #:2018P30096WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAUS, HARALD
Exec Dt:
11/11/2020
2
LIBERATI, ROBERT
Exec Dt:
11/12/2020
3
KUEKER, PETER
Exec Dt:
11/12/2020
4
MELCHIORS, MARTIN
Exec Dt:
11/14/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220056265
17519661
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 45
Reel/Frame:057789/0914   Pages: 4
Recorded: 10/14/2021
Attorney Dkt #:2019P30017WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUECHNER, JOERG
Exec Dt:
06/10/2021
2
LAAS, HANS-JOSEF
Exec Dt:
06/10/2021
3
KRAUS, HARALD
Exec Dt:
06/10/2021
4
MELCHIORS, MARTIN
Exec Dt:
06/10/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220177751
17603392
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 46
Reel/Frame:059113/0955   Pages: 3
Recorded: 02/28/2022
Attorney Dkt #:2019P30213WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAUS, HARALD
Exec Dt:
09/22/2021
2
LIBERATI, ROBERT
Exec Dt:
09/27/2021
3
KUEKER, PETER
Exec Dt:
09/22/2021
4
MELCHIORS, MARTIN
Exec Dt:
09/22/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220306916
17638882
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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