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Patent Assignment Assignor Details
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Assignor Name : DREISBACH, CLAUS
Total Assignments: 18
Assignment: 1
Reel/Frame:009704/0680   Pages: 3
Recorded: 06/01/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STELZER, UWE
Exec Dt:
04/07/1998
2
DREISBACH, CLAUS
Exec Dt:
04/06/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6387692
NONE
09077581
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
KURT G. BRISCOE
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK, 10591-5144
Assignment: 2
Reel/Frame:009356/0210   Pages: 2
Recorded: 07/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DREISBACH, CLAUS
Exec Dt:
06/18/1998
2
STELZER, UWE
Exec Dt:
06/25/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY D-513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6068996
NONE
09123763
Correspondence name and address
BRINKS HOFER GILSON & LIONE
K. SHANNON MRKSICH
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 3
Reel/Frame:010161/0735   Pages: 2
Recorded: 08/06/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZER, EDWIN
Exec Dt:
07/11/1999
2
SOLLNER, ROBERT
Exec Dt:
07/15/1999
3
DREISBACH, CLAUS
Exec Dt:
07/12/1999
4
JELITTO, FRANK
Exec Dt:
07/13/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6160160
NONE
09369818
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:010158/0794   Pages: 2
Recorded: 08/06/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIEDEMANN, JURGEN
Exec Dt:
07/21/1999
2
MARHOLD, ALBRECHT
Exec Dt:
07/21/1999
3
DREISBACH, CLAUS
Exec Dt:
07/23/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6127581
NONE
09369987
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:010635/0574   Pages: 2
Recorded: 02/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DREISBACH, CLAUS
Exec Dt:
01/12/2000
Assignee
1
BAYER AKTIENGELLSCAHFT KONZERNBEREICH RP
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6153414
NONE
09485083
Correspondence name and address
BAYER CORPORATION
DEDERICO VAN EYL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 6
Reel/Frame:011186/0667   Pages: 2
Recorded: 10/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITZER, EDWIN
Exec Dt:
08/17/2000
2
DREISBACH, CLAUS
Exec Dt:
08/17/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6350893
NONE
09673120
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
PATENT DEPARTMENT
10 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 7
Reel/Frame:011513/0148   Pages: 2
Recorded: 01/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GIFFELS, GUIDO
Exec Dt:
12/16/2000
2
DREISBACH, CLAUS
Exec Dt:
12/14/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UN LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6288262
US20010014697
09774215
Correspondence name and address
BAYER CORPORATION
DIERICO VAN EYL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:012064/0644   Pages: 4
Recorded: 08/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHLEMENAT, ANDREAS
Exec Dt:
06/07/2001
2
LANGER, REINHARD
Exec Dt:
06/08/2001
3
DREISBACH, CLAUS
Exec Dt:
06/12/2001
4
GROSS, HANS-JURGEN
Exec Dt:
07/03/2001
5
PRINZ, THOMAS
Exec Dt:
06/12/2001
6
SCHULZE-TILLING, ANDREAS
Exec Dt:
07/16/2001
7
FRIEDERICH, MICHAEL
Exec Dt:
06/29/2001
8
JENTSCH, JORG-DIETRICH
Exec Dt:
06/26/2001
9
JOHN, GERALD
Exec Dt:
07/05/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020019573
09850971
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:012161/0707   Pages: 4
Recorded: 09/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DRIESSEN-HOLSCHER, BIRGIT
Exec Dt:
08/24/2001
2
KRALIK, JOACHIM
Exec Dt:
08/24/2001
3
RITZKOPF, INGA
Exec Dt:
08/27/2001
4
STEFFENS, CHRISTIAN
Exec Dt:
08/24/2001
5
GIFFELS, GUIDO
Exec Dt:
08/17/2001
6
DREISBACH, CLAUS
Exec Dt:
08/15/2001
7
PRINZ, THOMAS
Exec Dt:
08/15/2001
8
LANGE, WALTER
Exec Dt:
08/14/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6462200
US20020055653
09948826
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:013624/0835   Pages: 3
Recorded: 12/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DREISBACH, CLAUS
Exec Dt:
10/21/2002
2
MESEGUER, BENJAMIN
Exec Dt:
10/24/2002
3
PRINZ, THOMAS
Exec Dt:
10/28/2002
4
SCHOLZ, ULRICH
Exec Dt:
11/06/2002
5
MILITZER, HANS-CHRISTIAN
Exec Dt:
11/18/2002
6
AGEL, FRIEDERIKE
Exec Dt:
11/19/2002
7
DRIESSEN-HOLSCHER, BIRGIT
Exec Dt:
11/19/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7057061
US20030119664
10256700
Correspondence name and address
MR. GODFRIED R. AKORLI
BAYER CORPORATION
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:015362/0803   Pages: 6
Recorded: 10/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANDREY, CHRISTIAN
Exec Dt:
10/17/2002
2
FILHO, MURILLO DE OLIVEIRA VILLELA
Exec Dt:
11/01/2002
3
LIESE, ANDREAS
Exec Dt:
11/20/2002
4
DE BONT, JAN A.M.
Exec Dt:
11/21/2002
5
VERDOES, JAN C.
Exec Dt:
11/20/2002
6
WEIJERS, CAREL A.G.M.
Exec Dt:
11/01/2002
7
VISSER, J. HANS
Exec Dt:
11/01/2002
8
DREISBACH, CLAUS
Exec Dt:
11/01/2002
Assignees
1
BAYER AKTIENGELLSCHAFT
PATENTE AND LIZENSEN
LEVERKUSEN, GERMANY D51368
2
FORSCHUNGSZENTRUM JUELICH GMBH
52425 JUELICH
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7022503
US20030134401
10238308
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED R. AKORLI
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:014346/0809   Pages: 2
Recorded: 08/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOSCH, BORIS
Exec Dt:
03/27/2003
2
ECKERT, MARKUS
Exec Dt:
04/21/2003
3
MILITZER, HANS-CHRISTIAN
Exec Dt:
04/04/2003
4
DREISBACH, CLAUS
Exec Dt:
03/31/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8293899
US20030225274
10375344
Correspondence name and address
BAYER CHEMICALS CORP.
GODFRIED R. AKORLI
100 BAYER ROAD
PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 13
Reel/Frame:014280/0682   Pages: 2
Recorded: 07/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKERT, MARKUS
Exec Dt:
05/14/2003
2
DREISBACH, CLAUS
Exec Dt:
04/22/2003
3
BOSCH, BORIS
Exec Dt:
04/23/2003
4
STOLLE, ANDREAS
Exec Dt:
04/28/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7169938
US20030225153
10391348
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED AKORLI
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 14
Reel/Frame:014632/0961   Pages: 2
Recorded: 10/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DREISBACH, CLAUS
Exec Dt:
09/11/2003
2
SCHLUMMER, BJOERN
Exec Dt:
09/15/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7193102
US20040087811
10690260
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED R. AKORLI
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 15
Reel/Frame:014651/0046   Pages: 2
Recorded: 05/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERENDES, FRANK
Exec Dt:
03/16/2004
2
ECKERT, MARKUS
Exec Dt:
04/20/2004
3
BRINKMANN, NILS
Exec Dt:
02/25/2004
4
DREISBACH, CLAUS
Exec Dt:
03/01/2004
5
MEISSNER, RUTH
Exec Dt:
03/08/2004
6
KOCH, RAINHARD
Exec Dt:
04/20/2004
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D51368 LEVEREKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7553970
US20040181058
10669424
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED R. AKORLI
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 16
Reel/Frame:015801/0679   Pages: 2
Recorded: 02/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHLUMMER, BJORN
Exec Dt:
02/02/2005
2
DREISBACH, CLAUS
Exec Dt:
02/02/2005
3
COTTE, ALAIN
Exec Dt:
02/02/2005
Assignee
1
BAYER CHEMICALS AG
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050131073
10910942
Correspondence name and address
LANXESS CORPORATION
DIDERICO VAN EYL
LAW & INTELLECTUAL PROPERTY DEPARTMENT
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 17
Reel/Frame:020579/0947   Pages: 2
Recorded: 02/29/2008
Attorney Dkt #:P001 00125 ASSIGN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANTONS, STEFAN
Exec Dt:
12/12/2007
2
DREISBACH, CLAUS
Exec Dt:
12/07/2007
Assignee
1
SALTIGO GMBH
D-40764
LANGENFELD, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080188665
12005008
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 18
Reel/Frame:043379/0424   Pages: 8
Recorded: 07/31/2017
Attorney Dkt #:P001 00875USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DREISBACH, CLAUS
Exec Dt:
06/23/2017
2
SCHLENK, STEFAN
Exec Dt:
07/07/2017
3
HOFFMAN, MARTINA
Exec Dt:
06/27/2017
4
LARCHER, CHRISTOPH
Exec Dt:
06/23/2017
5
FOELLINGER, THOMAS
Exec Dt:
07/19/2017
Assignee
1
ARLANXEO DEUTSCHLAND GMBH
ALTE HEERSTR. 2
DORMAGEN, GERMANY 41540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10384987
US20170327436
15535554
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112

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