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Patent Assignment Assignor Details
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Assignor Name : GESSNER, KLAUS
Total Assignments: 9
Assignment: 1
Reel/Frame:004876/0361   Pages: 1
Recorded: 01/26/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOENE, ERNST L.
Exec Dt:
01/15/1988
2
RENZ, ROMAN
Exec Dt:
01/15/1988
3
GESSNER, KLAUS
Exec Dt:
01/15/1988
Assignee
1
SIEMENS AKTIENGESELLSCHAFT, A GERMAN CORP.
BERLIN AND MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
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4795866
NONE
07148719
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
A PROFESSIONAL CORP.
70TH FLR. SEARS TOWER
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:012542/0760   Pages: 3
Recorded: 06/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GESSNER, KLAUS
Exec Dt:
12/14/1995
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
80333 MUNCHEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6533161
NONE
08535284
Correspondence name and address
KENYON & KENYON
RICHARD L. MAYER
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 3
Reel/Frame:009519/0612   Pages: 6
Recorded: 10/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBERNDOERFER, KLAUS
Exec Dt:
08/05/1998
2
RENZ, ROMAN
Exec Dt:
07/28/1998
3
GESSNER, KLAUS
Exec Dt:
07/28/1998
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
D-80333 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6034472
NONE
09031293
Correspondence name and address
KENYON & KENYON
RICHARD L. MAYER
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 4
Reel/Frame:010035/0389   Pages: 5
Recorded: 06/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RENZ, ROMAN
Exec Dt:
05/27/1999
2
GESSNER, KLAUS
Exec Dt:
05/27/1999
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHPLATZ 2
D-80333 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6046422
NONE
09328018
Correspondence name and address
KENYON & KENYON
RICHARD L. MAYER
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 5
Reel/Frame:012925/0184   Pages: 4
Recorded: 04/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FIEBERG, KLEMENS
Exec Dt:
04/02/2002
2
GESSNER, KLAUS
Exec Dt:
04/02/2002
3
OBERNDOERFER, KLAUS
Exec Dt:
03/25/2002
4
RENZ, ROMAN DR.
Exec Dt:
04/02/2002
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
D-80333 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6657149
NONE
10009602
Correspondence name and address
MORRISON & FOERSTER LLP
KEVIN R. SPIVAK
2000 PENNSYLVANIA AVENUE, N.W,
WASHINGTON, D.C. 20006-1888
Assignment: 6
Reel/Frame:014003/0454   Pages: 3
Recorded: 04/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, BENGT
Exec Dt:
01/31/2003
2
GESSNER, KLAUS
Exec Dt:
01/31/2003
3
HORL, THOMAS
Exec Dt:
01/31/2003
4
PIPELKA, FRIEDRICH
Exec Dt:
01/31/2003
Assignee
1
KRAUSS-MAFFEI KUNSTSTOFFTECHNIK GMBH
KRAUSS-MAFFIE-STRASSE 2
80997 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6775038
US20030099036
10340974
Correspondence name and address
HENRY M. FEIEREISEN
350 FIFTH AVENUE
SUITE 3220
NEW YORK, N.Y. 10118
Assignment: 7
Reel/Frame:016501/0521   Pages: 3
Recorded: 04/21/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GESSNER, KLAUS
Exec Dt:
04/14/2005
2
STUERWALD, LUDGER
Exec Dt:
04/14/2005
Assignee
1
MANN & HUMMEL GMBH
HINDENBURGSTRASSE 45
D-71638 LUDWIGSBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7069894
US20050235941
11110796
Correspondence name and address
CROWELL & MORING LLP
INTELLECTUAL PROPERTY GROUP
PO BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 8
Reel/Frame:019464/0869   Pages: 7
Recorded: 06/21/2007
Attorney Dkt #:037141.58812US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JESSBERGER, THOMAS
Exec Dt:
05/16/2007
2
KLAMERT, INES
Exec Dt:
05/16/2007
3
KOCH, INGO
Exec Dt:
05/30/2007
4
KORN, ALEXANDER
Exec Dt:
05/16/2007
5
SCHLEIDEN, THOMAS
Exec Dt:
05/21/2007
6
WEBER, ANDREAS
Exec Dt:
05/21/2007
7
DAIBER, MICHAEL
Exec Dt:
05/21/2007
8
GESSNER, KLAUS
Exec Dt:
05/25/2007
9
WALZ, TIMO
Exec Dt:
05/23/2007
10
SALAMEH, RALF
Exec Dt:
05/23/2007
11
SCHNEIDER, WILHELM
Exec Dt:
06/06/2007
12
WESTPHAL, DANIEL
Exec Dt:
05/25/2007
Assignees
1
MANN & HUMMEL GMBH
HINDENBURGSTRASSE 45
LUDWIGSBURG, GERMANY D-71638
2
FEDERAL MOGUL SEALING SYSTEMS BRETTEN GMBH
PFORZHEIMER STR. 50
BRETTEN, GERMANY D-75015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7441525
US20070234995
11708048
Correspondence name and address
CROWELL AND MORING LLP
P.O. BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 9
Reel/Frame:048529/0224   Pages: 5
Recorded: 03/07/2019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUENGOER, MUSTAFA
Exec Dt:
03/20/2017
2
GESSNER, KLAUS
Exec Dt:
12/05/2016
Assignee
1
MANN+HUMMEL GMBH
SCHWIEBERDINGER STRASSE 126
DEPARTMENT LC-IP, PLANT 5.4
LUDWIGSBURG, GERMANY 71636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10704843
US20170160022
15366089
Correspondence name and address
MANN+HUMMEL GMBH
SCHWIEBERDINGER STRASSE 126
LUDWIGSBURG, 71636 GERMANY

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