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Patent Assignment Assignor Details
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Assignor Name : GIFFELS, GUIDO
Total Assignments: 13
Assignment: 1
Reel/Frame:010757/0028   Pages: 2
Recorded: 04/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GIFFELS, GUIDO
Exec Dt:
06/07/1999
2
FELDER, MARCEL
Exec Dt:
06/07/1999
3
KRAGL, UDO
Exec Dt:
06/07/1999
4
WANDREY, CHRISTIAN
Exec Dt:
06/07/1999
Assignee
1
FORSCHUNGSZENTRUM JULICH GMBH
52425 JULICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6180837
NONE
09308211
Correspondence name and address
OMRI M. BEHR, ESQ.
325 PIERSON AVENUE
EDISON, NJ 08837
Assignment: 2
Reel/Frame:010998/0482   Pages: 2
Recorded: 07/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GIFFELS, GUIDO
Exec Dt:
05/15/2000
2
STEFFAN, GUIDO
Exec Dt:
05/18/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6296788
NONE
09615434
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9714
Assignment: 3
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: 4
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: 5
Reel/Frame:012370/0210   Pages: 2
Recorded: 11/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POHL, TORSTEN
Exec Dt:
10/11/2001
2
PRINZE, THOMAS
Exec Dt:
10/16/2001
3
GIFFELS, GUIDO
Exec Dt:
10/16/2001
4
SIRGES, WOLFRAM
Exec Dt:
10/12/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-61368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6489513
US20020058814
10010176
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:012561/0119   Pages: 2
Recorded: 01/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKERT, MARKUS
Exec Dt:
11/27/2001
2
GIFFELS, GUIDO
Exec Dt:
11/28/2001
3
MILITZER, HANS-CHRISTIAN
Exec Dt:
11/29/2001
4
PRINZ, THOMAS
Exec Dt:
12/06/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020077250
09962258
Correspondence name and address
BAYER CORP.
RICHARD E. L. HENDERSON
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
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: 8
Reel/Frame:014636/0313   Pages: 2
Recorded: 05/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEILSTOECKER, KAREN
Exec Dt:
04/28/2004
2
MARHOLD, ALBRECHT
Exec Dt:
04/23/2004
3
PLESCHKE, AXEL
Exec Dt:
04/28/2004
4
GIFFELS, GUIDO
Exec Dt:
04/30/2004
Assignee
1
BAYER CHEMICALS AG
PATENTE UND LIZENZEN
D 51368 LEVRKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040171864
10719626
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED R. AKORLI
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:014636/0323   Pages: 2
Recorded: 05/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEILSTOECKER, KAREN
Exec Dt:
04/28/2004
2
MARHOLD, ALBRECHT
Exec Dt:
04/23/2004
3
PLESCHKE, AXEL
Exec Dt:
04/28/2004
4
GIFFELS, GUIDO
Exec Dt:
04/30/2004
Assignee
1
BAYER CHEMICALS AG
PATENT UND LIZENZEN
D 51368 LEVRKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040171864
10719626
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED R. AKORLI
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:017742/0447   Pages: 3
Recorded: 03/29/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHLUMMER, BJORN
Exec Dt:
03/13/2006
2
RAMPF, FLORIAN
Exec Dt:
03/14/2006
3
NAAB, PAUL
Exec Dt:
03/13/2006
4
GIFFELS, GUIDO
Exec Dt:
03/13/2006
5
GOTTA, MATTHIAS
Exec Dt:
03/13/2006
Assignee
1
LANXESS DEUTSCHLAND GMBH
D 51369 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7329779
US20060229468
11392009
Correspondence name and address
JENNIFER R. SENG
LANXESS CORPORATION
LAW & INTELLECTUAL PROPERTY DEPARTMENT
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 11
Reel/Frame:023729/0119   Pages: 3
Recorded: 01/04/2010
Attorney Dkt #:P101 00001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMPF, FLORIAN
Exec Dt:
11/16/2009
2
GIFFELS, GUIDO
Exec Dt:
11/16/2009
Assignee
1
SALTIGO GMBH
KATZBERGSTRASSE 1
D-40764 LANGENFELD, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8227641
US20100145102
12520877
Correspondence name and address
MICHAEL A. MILLER
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 12
Reel/Frame:031388/0994   Pages: 6
Recorded: 10/11/2013
Attorney Dkt #:P101 00062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KREIS, MICHAEL
Exec Dt:
09/07/2013
2
STEINHAUS, ANTJE
Exec Dt:
10/09/2013
3
GIFFELS, GUIDO
Exec Dt:
10/08/2013
4
KREBS, OLIVER
Exec Dt:
10/07/2013
Assignee
1
SALTIGO GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140031564
13819447
Correspondence name and address
MICHAEL A. MILLER
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 13
Reel/Frame:035433/0052   Pages: 5
Recorded: 04/17/2015
Attorney Dkt #:P101 00062N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KREIS, MICHAEL
Exec Dt:
09/07/2013
2
STEINHAUS, ANTJE
Exec Dt:
10/09/2013
3
GIFFELS, GUIDO
Exec Dt:
10/08/2013
4
KREBS, OLIVER
Exec Dt:
10/07/2013
Assignee
1
SALTIGO GMBH
CHEMPARK
LEVERKUSEN, GERMANY D-51369
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140357874
14462929
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112

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