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Patent Assignment Assignor Details
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Assignor Name : KAUFMANN, RALF
Total Assignments: 18
Assignment: 1
Reel/Frame:008431/0123   Pages: 2
Recorded: 03/28/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAUFMANN, RALF
Exec Dt:
02/27/1997
2
EBERT, WOLFGANG
Exec Dt:
02/27/1997
3
LOWER, HARTMUT
Exec Dt:
02/26/1997
4
KADELKA, JURGEN
Exec Dt:
03/03/1997
5
WULFF, CLAUS
Exec Dt:
03/11/1997
6
ZABY, GOTTFRIED
Exec Dt:
03/05/1997
Assignee
1
BAYER AG
KONZERNBEREICH RP, PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5726228
NONE
08759951
Correspondence name and address
CONNOLLY & HUTZ
ROBERT G. MCMORROW, JR.
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:008724/0310   Pages: 2
Recorded: 09/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUCHNER, KLAUS
Exec Dt:
08/19/1997
2
KAUFMANN, RALF
Exec Dt:
08/19/1997
3
BONKOWSKI, MANFRED
Exec Dt:
08/28/1997
4
HUSS, MICHAEL
Exec Dt:
08/13/1997
Assignees
1
MERCEDES BENZ AKTIENGESELLSCHAFT
70322 STUTTGART, GERMANY
2
CONTITECH ANTRIEBSSYSTENNE GMBH
PHILIPSBORNSTR. 1
30165 HANNOVER, GERMANY
3
INA WALZLAGER SCHAEFFLER KG
INDUSTRIESTR. 1-3
91074 HERZOGENAURACH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5820503
NONE
08916689
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:011048/0102   Pages: 2
Recorded: 10/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HORWATH, JOCHEN
Exec Dt:
10/11/2000
2
KAUFMANN, RALF
Exec Dt:
09/26/2000
3
PFLUG, HANS-CHRISTIAN
Exec Dt:
09/29/2000
Assignee
1
DAIMLERCHRYSLER AG
EPPLESTRASSE 225
70567 STUTTGART-MOHRINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6450285
NONE
09646427
Correspondence name and address
DAIMLERCHRYSLER CORPORATION
LAWRENCE J. SHURUPOFF
CIMS 483-02-19
800 CHRYSLER DRIVE EAST
AUBURN HILLS, MI 48326-2757
Assignment: 4
Reel/Frame:011791/0251   Pages: 2
Recorded: 04/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAUFMANN, RALF
Exec Dt:
03/16/2001
2
HOECHERL, MANFRED
Exec Dt:
03/16/2001
Assignee
1
JOSTRA AG
HECHINGER STRASSE 38
HIRRLINGEN, GERMANY D-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020031938
09838416
Correspondence name and address
MICHAEL J. STRIKER
103 EAST NECK ROAD
HUNTINGTON, NY 11743
Assignment: 5
Reel/Frame:011950/0099   Pages: 7
Recorded: 06/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HORWATH, JOCHEN
Exec Dt:
05/31/2001
2
KAUFMANN, RALF
Exec Dt:
05/31/2001
3
KOCHENDORFER, CLAUS
Exec Dt:
05/31/2001
4
PFLUG, HANS-CHRISTIAN
Exec Dt:
06/06/2001
Assignee
1
DAIMLERCHRYSLER AG
EPPLESTRASSE 225
D-70567 STUTTGART, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6615944
NONE
09831654
Correspondence name and address
KENYON & KENYON
RICHARD L. MAYER
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 6
Reel/Frame:017928/0177   Pages: 2
Recorded: 02/24/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUCHNER, KLAUS
Exec Dt:
01/12/2006
2
KAUFMANN, RALF
Exec Dt:
01/13/2006
3
KLEIN, RUDOLF
Exec Dt:
01/12/2006
4
MURWALD, MARIO
Exec Dt:
01/13/2006
Assignee
1
DAIMLERCHRYSLER AG
EPPLESTR. 225
STUTTGART, GERMANY 70546
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7275527
US20070028903
11328723
Correspondence name and address
KLAUS J. BACH
4407 TWIN OAKS DRIVE
MURRYSVILLE, PA 15668
Assignment: 7
Reel/Frame:017533/0019   Pages: 3
Recorded: 04/26/2006
Attorney Dkt #:584212001601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAUFMANN, RALF
Exec Dt:
04/10/2006
2
BOGENSCHUETZ, THOMAS
Exec Dt:
04/10/2006
Assignee
1
JOTEC GMBH
LOTZENAECKER 23
HECHINGEN, GERMANY 72379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060184238
11341125
Correspondence name and address
PENG CHEN
MORRISON & FOERSTER LLP
12531 HIGH BLUFF DRIVE, SUITE 100
SAN DIEGO, CA 92130
Assignment: 8
Reel/Frame:022648/0960   Pages: 3
Recorded: 05/06/2009
Attorney Dkt #:584212001610
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAUFMANN, RALF
Exec Dt:
04/10/2006
2
BOGENSCHUETZ, THOMAS
Exec Dt:
04/10/2006
Assignee
1
JOTEC GMBH
LOTZENAECKER 23
HECHINGEN, GERMANY 72379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8876886
US20090216307
12434507
Correspondence name and address
KAARE D. LARSON
MORRISON & FOERSTER LLP
12531 HIGH BLUFF DRIVE, SUITE 100
SAN DIEGO, CA 92130
Assignment: 9
Reel/Frame:017602/0167   Pages: 3
Recorded: 05/09/2006
Attorney Dkt #:584212001701
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAUFMANN, RALF
Exec Dt:
04/28/2006
2
LESMEISTER, RAINER
Exec Dt:
04/28/2006
3
MULLER, HARDY
Exec Dt:
04/28/2006
4
BRAUN, MICHAEL
Exec Dt:
04/28/2006
5
GEIS, JOHN
Exec Dt:
04/28/2006
Assignee
1
JOTEC GMBH
LOTZENAECKER 23
HECHINGEN, GERMANY 72379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8668729
US20060195177
11352590
Correspondence name and address
PENG CHEN
MORRISON & FOERSTER LLP
12531 HIGH BLUFF DRIVE
SUITE 100
SAN DIEGO, CA 92130-2040
Assignment: 10
Reel/Frame:017927/0161   Pages: 5
Recorded: 07/11/2006
Attorney Dkt #:584212001801
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAUFMANN, RALF
Exec Dt:
06/14/2006
2
MUELLER, HARDY
Exec Dt:
06/14/2006
3
LESMEISTER, RAINER
Exec Dt:
06/14/2006
4
BRAUN, MICHAEL
Exec Dt:
06/14/2006
5
GEIS, JOHN
Exec Dt:
06/14/2006
Assignee
1
JOTEC GMBH
LOTZENAECKER 23
HECHINGEN, GERMANY 72379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10667933
US20060247757
11391898
Correspondence name and address
PENG CHEN
MORRISON & FOERSTER LLP
12531 HIGH BLUFF DRIVE
SUITE 100
SAN DIEGO, CA 92130-2040
Assignment: 11
Reel/Frame:020039/0959   Pages: 3
Recorded: 10/30/2007
Attorney Dkt #:584212005400
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAUFMANN, RALF
Exec Dt:
09/05/2007
Assignee
1
JOTEC GMBH
LOTZENAECKER 23
HECHINGEN, GERMANY 72379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8002820
US20080051870
11880186
Correspondence name and address
PENG CHEN
MORRISON & FOERSTER LLP
12531 HIGH BLUFF DRIVE, SUITE 100
SAN DIEGO, CA 92130
Assignment: 12
Reel/Frame:020236/0947   Pages: 3
Recorded: 12/12/2007
Attorney Dkt #:7291-79957-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAUFMANN, RALF
Exec Dt:
11/15/2007
2
HAUSER, BERTHOLD
Exec Dt:
11/15/2007
Assignee
1
JOTEC GMBH
LOTZENAECKER 23
HECHINGEN, GERMANY 72379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8043353
US20080288043
11933712
Correspondence name and address
WILLIAM D. NOONAN/MOLLY BOYD
121 SW SALMON ST.
SUITE 1600
PORTLAND, OR 97204
Assignment: 13
Reel/Frame:021682/0587   Pages: 3
Recorded: 10/15/2008
Attorney Dkt #:4965-000342/US/CO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAUFMANN, RALF
Exec Dt:
10/09/2008
2
DERKVIST, STEFAN
Exec Dt:
10/09/2008
3
HAUSER, BERTHOLD
Exec Dt:
10/09/2008
Assignee
1
JOTEC GMBH
LOTZENAECKER 23
HECHINGEN, GERMANY 72379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7985250
US20090030496
12177915
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 14
Reel/Frame:029634/0383   Pages: 5
Recorded: 01/15/2013
Attorney Dkt #:0055955-000054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOOMSMA, KEVIN
Exec Dt:
11/29/2011
2
KIEFER, ANDREAS
Exec Dt:
12/05/2011
3
KAUFMANN, RALF
Exec Dt:
12/05/2011
4
WEISS, INGO
Exec Dt:
12/07/2011
5
KNORR, STEFAN
Exec Dt:
12/07/2011
Assignee
1
VASCOMED GMBH
HERTZALLEE 1
BINZEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9011432
US20130150805
13693518
Correspondence name and address
BRYAN H. OPALKO
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 15
Reel/Frame:029696/0485   Pages: 5
Recorded: 01/25/2013
Attorney Dkt #:0055955-000056
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAUFMANN, RALF
Exec Dt:
12/13/2011
2
SCHREIBER, SIEGFRIED
Exec Dt:
12/13/2011
3
RATH-PRAZAK, PAUL
Exec Dt:
12/14/2011
Assignee
1
VASCOMED GMBH
HERTZALLEE 1
BINZEN, GERMANY 79589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9592364
US20130158478
13711076
Correspondence name and address
BRYAN H. OPALKO
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 16
Reel/Frame:029563/0144   Pages: 6
Recorded: 01/03/2013
Attorney Dkt #:0055955-000060
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAUFMANN, RALF
Exec Dt:
12/03/2012
2
GEISTERT, WOLFGANG
Exec Dt:
12/03/2012
3
LEEFLANG, STEPHEN A.
Exec Dt:
12/04/2012
4
EVERSULL, CHRISTIAN
Exec Dt:
12/04/2012
Assignee
1
VASCOMED GMBH
HERTZALLEE 1
BINZEN, GERMANY 79589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8608736
US20130046298
13561027
Correspondence name and address
BRYAN H. OPALKO
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 17
Reel/Frame:053496/0182   Pages: 4
Recorded: 08/14/2020
Attorney Dkt #:0055955-000206
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAUFMANN, RALF
Exec Dt:
06/11/2019
Assignee
1
BIOTRONIK SE & CO. KG
WOERMANNKEHRE 1
BERLIN, GERMANY 12359
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11759112
US20200390341
16946149
Correspondence name and address
BRYAN H. OPALKO
501 GRANT STREET, SUITE 200
PITTSBURGH, PA 15219
Assignment: 18
Reel/Frame:063217/0915   Pages: 7
Recorded: 04/04/2023
Attorney Dkt #:0055955-000342
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAUFMANN, RALF
Exec Dt:
02/27/2023
2
REHBERGER, FRANK
Exec Dt:
02/28/2023
3
KRESSMANN, FLAVIEN
Exec Dt:
02/16/2023
Assignee
1
VASCOMED GMBH
HERTZALLEE 1
BINZEN, GERMANY 79589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230366759
18246108
Correspondence name and address
BRYAN H. OPALKO
501 GRANT STREET
SUITE 200
PITTSBURGH, PA 15219

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