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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CORDTS, DETLEF
Total Assignments: 13
Assignment: 1
Reel/Frame:005754/0594   Pages: 2
Recorded: 06/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GESENHUES, BERNHARD
Exec Dt:
05/03/1991
2
CORDTS, DETLEF
Exec Dt:
06/06/1991
Assignee
1
FIRMA CARL FREUDENBERG, A GERMAN CORPORATION
HOHNERWEG 2-4
6940 WEINHEIM/BERGSTR.
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5131809
NONE
07717545
Correspondence name and address
FELFE & LYNCH
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:005839/0821   Pages: 5
Recorded: 09/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GESENHUES, BERNHARD
Exec Dt:
08/12/1991
2
CORDTS, DETLEF
Exec Dt:
08/12/1991
Assignee
1
FIRMA CARL FREUDENBERG
WEINHEIM/BERGSTRASSE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5221184
NONE
07760110
Correspondence name and address
KENYON & KENYON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 3
Reel/Frame:005965/0050   Pages: 4
Recorded: 12/13/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CORDTS, DETLEF
Exec Dt:
12/02/1991
Assignee
1
FIRMA CARL FREUDENBERG
6940 WEINHEIM/BERGSTR., GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5224823
NONE
07807272
Correspondence name and address
KENYON & KENYON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 4
Reel/Frame:005980/0809   Pages: 2
Recorded: 01/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CORDTS, DETLEF
Exec Dt:
12/20/1991
2
WAGNER, FRANK
Exec Dt:
12/20/1991
Assignee
1
FIRMA A GERMAN CORPORATION
CARL FREUDENBERG
HOHNERWEG 2-4 6940 WEINHEIM/BERGSTR.
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5228827
NONE
07818023
Correspondence name and address
FELFE & LYNCH
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 5
Reel/Frame:006210/0246   Pages: 5
Recorded: 08/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRUMMER, MICHAEL
Exec Dt:
08/24/1992
2
CORDTS, DETLEF
Exec Dt:
08/24/1992
3
GESENHUES, BERNHARD
Exec Dt:
08/24/1992
Assignee
1
FIRMA CARL FREUDENBERG
HOHNERWEG 2-4
6940 WEINHEIM/BERGSTR., GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5216985
NONE
07934132
Correspondence name and address
KENYON & KENYON
RICHARD L. MAYER
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 6
Reel/Frame:006533/0042   Pages: 6
Recorded: 04/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUMMER, MICHAEL
Exec Dt:
03/09/1993
2
CORDTS, DETLEF
Exec Dt:
03/09/1993
3
DOHRING, KLAUS
Exec Dt:
03/17/1993
Assignee
1
FREUDENGERG, FIRMA CARL
HOHNERWEG 2-4
WEINHEIM/BERGSTR., GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5317995
NONE
08054988
Correspondence name and address
RICHARD L. MAYER
KENYON & KENYON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 7
Reel/Frame:006828/0560   Pages: 5
Recorded: 12/20/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GESENHUES, BERNHARD
Exec Dt:
12/04/1993
2
CORDTS, DETLEF
Exec Dt:
12/04/1993
Assignee
1
FIRMA CARL FREUDENBERG
HOHNERWEG 2-4
D-69469 WEINHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5397274
NONE
08170462
Correspondence name and address
RICHARD L. MAYER, ESQ.
KENYON & KENYON
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 8
Reel/Frame:014631/0288   Pages: 7
Recorded: 10/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CORDTS, DETLEF
Exec Dt:
07/25/2003
2
PETERS, ROBERT
Exec Dt:
07/29/2003
3
MEYER, CHRISTIAN
Exec Dt:
07/28/2003
Assignees
1
CARL FREUDENBERG KG
HOEHNERWEG 2-4
WEINHEIM, GERMANY 69469
2
A.FRIEDRICH FLENDER GMBH
ALFRED-FLENDER-STRASSE 77
BOLHOLT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7104892
US20040035664
10620482
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
WILLIAM C. GEHRIS
485 SEVENTH AVENUE, 14TH FLOOR
NEW YORK, NY 10018
Assignment: 9
Reel/Frame:036551/0600   Pages: 3
Recorded: 09/14/2015
Attorney Dkt #:814939
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CORDTS, DETLEF
Exec Dt:
07/27/2015
Assignee
1
CARL FREUDENBERG KG
HOEHNERWEG 2-4
WEINHEIM, GERMANY 69469
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9797445
US20160010686
14775723
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 606016731
Assignment: 10
Reel/Frame:038188/0224   Pages: 3
Recorded: 04/05/2016
Attorney Dkt #:814822
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CORDTS, DETLEF
Exec Dt:
03/17/2016
Assignee
1
CARL FREUDENBERG KG
HOEHNERWEG 2-4
WEINHEIM, GERMANY 69469
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150316120
14649266
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 606016731
Assignment: 11
Reel/Frame:038378/0087   Pages: 3
Recorded: 04/26/2016
Attorney Dkt #:815247
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PADIOS, ALEXANDER
Exec Dt:
04/25/2016
2
KANNEGIESSER, HEIKO
Exec Dt:
04/22/2016
3
CORDTS, DETLEF
Exec Dt:
04/19/2016
Assignee
1
CARL FREUDENBERG KG
HOEHNERWEG 2-4
WEINHEIM, GERMANY 69469
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9835223
US20160265620
15032058
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 606016731
Assignment: 12
Reel/Frame:044391/0726   Pages: 3
Recorded: 12/14/2017
Attorney Dkt #:816144
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CORDTS, DETLEF
Exec Dt:
11/22/2017
Assignee
1
CARL FREUDENBERG KG
HOEHNERWEG 2-4
WEINHEIM, GERMANY 69469
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180172073
15736299
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 606016731
Assignment: 13
Reel/Frame:050366/0193   Pages: 4
Recorded: 09/13/2019
Attorney Dkt #:8695-1805117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, ANDREAS
Exec Dt:
08/09/2019
2
CORDTS, DETLEF
Exec Dt:
08/09/2019
Assignees
1
BOMBARDIER TRANSPORTATION GMBH
EICHHORNSTRASSE 3
BERLIN, GERMANY 10785
2
CARL FREUDENBERG KG
HOEHNERWEG 2-4
WEINHEIM, GERMANY 69469
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190344811
15998573
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER
PITTSBURGH, PA 15222

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