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Patent Assignment Assignor Details
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Assignor Name : HEILMANN, KLAUS
Total Assignments: 24
Assignment: 1
Reel/Frame:005252/0568   Pages: 2
Recorded: 01/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HEILMANN, KLAUS
Exec Dt:
12/05/1989
2
MATHIEU, BERND
Exec Dt:
12/20/1989
3
RINCK, MICHAEL
Exec Dt:
12/05/1989
4
SCHNUR, JURGEN
Exec Dt:
12/05/1989
5
SELZER, DIETER
Exec Dt:
12/05/1989
6
WEBER, WOLFRAM
Exec Dt:
12/05/1989
Assignee
1
FRESENIUS AG
GLUCKENSTEINWEG 5
6380 BAD HOMBURG V.D.H., GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5015374
NONE
07386284
Correspondence name and address
MARSHALL, O'TOOLE, GERSTEIN, ET AL
TWO FIRST NATIONAL PLAZA
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:005578/0568   Pages: 2
Recorded: 01/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HEILMANN, KLAUS
Exec Dt:
01/02/1991
2
MATHIEU, BERND
Exec Dt:
01/02/1991
3
RINK, MICHAEL
Exec Dt:
01/02/1991
4
WEBER, WOLFRAM
Exec Dt:
01/02/1991
Assignee
1
FRESENIUS AG
GLUCKENSTEINWEG 5
6380 BAD HOMBURG V.D.H., GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5147613
NONE
07608560
Correspondence name and address
JEFFREY S. SHARP
MARSHALL, O'TOOLE, GERSTEIN,
MURRAY & BICKNELL
TWO FIRST NATL. PLAZA, STE. 2100
CHICAGO, IL 60603
Assignment: 3
Reel/Frame:007133/0911   Pages: 4
Recorded: 09/02/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEILMANN, KLAUS
Exec Dt:
08/17/1994
2
LAUER, MARTIN
Exec Dt:
08/17/1994
Assignee
1
FRESENIUS AG
GLUCKENSTEINWEG 5, 61350 BAD
HOMBURG V.D.H, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5522724
NONE
08267894
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX
ANDREA G. REISTER
1100 NEW YORK AVENUE, N.W.
WASHINGTON, D.C. 20005
Assignment: 4
Reel/Frame:007141/0501   Pages: 3
Recorded: 08/25/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEILMANN, KLAUS
Exec Dt:
08/17/1994
2
KNIERBEIN, BERND
Exec Dt:
08/17/1994
Assignee
1
FRESENIUS AG
GLUCKENSTEINWEG 5
61350 BAD HOMBURG, V.D.H., GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6053967
NONE
08295430
Correspondence name and address
MARTIN G. MULLEN
HENDERSON & STURM
1747 PENNSYLVANIA AVE., N.W., STE. 701
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:007817/0020   Pages: 3
Recorded: 12/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEILMANN, KLAUS
Exec Dt:
11/30/1995
2
HERRMANN, JOSEF
Exec Dt:
11/30/1995
3
JESSEN, CLAUS
Exec Dt:
11/30/1995
4
SCHMIDT, HELMUT
Exec Dt:
11/30/1995
5
SCHWEGMANN, CHRISTIAN
Exec Dt:
11/30/1995
6
ZIMMERMANN, MICHAEL
Exec Dt:
11/30/1995
Assignee
1
FRESENIUS AG
GLUCKENSTEINWEG 5
61350 BAD HOMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5713850
NONE
08567561
Correspondence name and address
HENRY M. FEIEREISEN
350 FIFTH AVENUE
SUITE 3515
NEW YORK, NY 10118
Assignment: 6
Reel/Frame:008432/0100   Pages: 3
Recorded: 12/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEILMANN, KLAUS
Exec Dt:
11/30/1995
2
JESSEN, CLAUS
Exec Dt:
11/30/1995
Assignee
1
FRESENIUS AG
GLUCKENSTEINWEG 5
61350 BAD HOMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5694978
NONE
08567560
Correspondence name and address
HENRY M. FEIEREISEN
350 FIFTH STREET
SUITE 3515
NEW YORK, NY 10118
Assignment: 7
Reel/Frame:008169/0109   Pages: 2
Recorded: 05/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KREISCHER, THOMAS
Exec Dt:
12/14/1995
2
HEILMANN, KLAUS
Exec Dt:
12/14/1995
3
NICOLA, THOMAS
Exec Dt:
12/14/1995
4
ZIMMERMANN, MICHAEL
Exec Dt:
12/14/1995
Assignee
1
FRESENIUS AG
GLUCKENSTEINWEG 5
61350 BAD HOMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6017598
NONE
08564134
Correspondence name and address
ROBBINS, BERLINER & CARSON
WEAN KHING WONG
201 N FIGUEROA ST. 5TH FLOOR
LOS ANGELES, CA 90012
Assignment: 8
Reel/Frame:008002/0879   Pages: 2
Recorded: 06/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEILMANN, KLAUS
Exec Dt:
05/29/1996
2
NICOLA, THOMAS
Exec Dt:
05/31/1996
3
KREISCHER, THOMAS
Exec Dt:
05/30/1996
Assignee
1
FRESENIUS AG
GLUCKENSTEINGWEG 5
61350 BAD HOMBURG V.D.H., GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5783269
NONE
08638249
Correspondence name and address
ROBBINS BERLINER & CARSON
BILLY A. ROBBINS
210 NORTH FIGUEROA STREET
FIFTH FLOOR
LOS ANGELES, CA 90012
Assignment: 9
Reel/Frame:008143/0352   Pages: 2
Recorded: 09/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEILMANN, KLAUS
Exec Dt:
09/02/1996
2
NICOLA, THOMAS
Exec Dt:
09/02/1996
Assignee
1
FRESENIUS AG
GLUCKENSTEINWEG 5
61350 BAD HOMBURG V.D.H., GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5928744
NONE
08689862
Correspondence name and address
ROBBINS, BERLINER & CARSON, LLP
M. JOHN CARSON
201 N. FIGUEROA STREET
5TH FLOOR
LOS ANGELES, CA 90012
Assignment: 10
Reel/Frame:008212/0217   Pages: 2
Recorded: 11/04/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEILMANN, KLAUS
Exec Dt:
10/07/1996
2
NICOLA, THOMAS
Exec Dt:
10/07/1996
Assignee
1
FRESENIUS AG
GLUCKENSTEINWEG 5
61350 BAD HOMBURG V.D.H., GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6004311
NONE
08712099
Correspondence name and address
ROBBINS, BERLINER & CARSON, LLP
M. JOHN CARSON, ESQ.
201 N. FIGUEROA STREET
5TH FLOOR
LOS ANGELES, CA 90012-2623
Assignment: 11
Reel/Frame:009173/0497   Pages: 7
Recorded: 05/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHMANN, UWE
Exec Dt:
04/06/1997
2
WIESER, GERHARD
Exec Dt:
04/06/1997
3
HEILMANN, KLAUS
Exec Dt:
04/06/1997
4
SCHONHOFEN, MICHAEL
Exec Dt:
04/06/1997
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
GLUCKENSTEINWEG 5
D-61350 BAD HOMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6074559
NONE
08976156
Correspondence name and address
KENYON & KENYON
RICHARD L. MAYER
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 12
Reel/Frame:008739/0230   Pages: 8
Recorded: 10/08/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEILMANN, KLAUS
Exec Dt:
06/20/1997
2
FRIEDRICH, PETER
Exec Dt:
06/23/1997
3
JESSEN, CLAUS
Exec Dt:
06/24/1997
4
WINTER, JOSEF
Exec Dt:
06/23/1997
Assignee
1
FRESENIUS AG
GLUCKENSTEINWEG 5
61350 BAD HOMBURG V.D.H., GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5843049
NONE
08835093
Correspondence name and address
KENYON & KENYON
RICHARD L. MAYER
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 13
Reel/Frame:020849/0348   Pages: 8
Recorded: 04/22/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHMANN, UWE
Exec Dt:
04/06/1998
2
WIESER, GERHARD
Exec Dt:
04/06/1998
3
HEILMANN, KLAUS
Exec Dt:
04/06/1998
4
SCHONHOFEN, MICHAEL
Exec Dt:
04/06/1998
Assignee
1
FRESENIUS MEDICAL CARE DEUTCHLAND GMBH
GLUCKENSTEINWEG 5
61350 BAD HOMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070062871
11603697
Correspondence name and address
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 14
Reel/Frame:009962/0130   Pages: 5
Recorded: 05/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAF, THOMAS
Exec Dt:
04/06/1999
2
HERRMAN, JOSEF
Exec Dt:
04/06/1999
3
HEILMANN, KLAUS
Exec Dt:
04/08/1999
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
GLUCKENSTEINWEG 5
D-61350 BAD HOMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6862969
NONE
09240062
Correspondence name and address
KENYON & KENYON
RICHARD L. MAYER
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 15
Reel/Frame:010720/0369   Pages: 8
Recorded: 03/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHMANN, UWE
Exec Dt:
01/26/2000
2
SAUERWALD, CHRISTIAN
Exec Dt:
01/26/2000
3
HEILMANN, KLAUS
Exec Dt:
01/26/2000
4
BREITH, GERHARD
Exec Dt:
02/28/2000
5
FRITZSCHE, STEFFEN
Exec Dt:
01/28/2000
6
RAIKO, IGOR
Exec Dt:
01/28/2000
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KRONER-STRASSE 1
D-61352 BAD HOMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6419825
NONE
09441182
Correspondence name and address
KENYON & KENYON
RICHARD L. MAYER
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 16
Reel/Frame:010624/0266   Pages: 7
Recorded: 03/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEILMANN, KLAUS
Exec Dt:
03/03/2000
2
BREITH, GERHARD
Exec Dt:
03/03/2000
3
SANDER, ROLAND
Exec Dt:
03/02/2000
4
FRITZSCHE, STEFFEN
Exec Dt:
02/24/2000
5
RAIKO, IGOR
Exec Dt:
02/25/2000
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KRONER-STRASSE 1
D-61352 BAD HOMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6641731
NONE
09464605
Correspondence name and address
KENYON & KENYON
RICHARD L. MAYER
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 17
Reel/Frame:023557/0685   Pages: 8
Recorded: 11/23/2009
Attorney Dkt #:2565/178
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEILMANN, KLAUS
Exec Dt:
03/03/2000
2
BREITH, GERHARD
Exec Dt:
03/03/2000
3
SANDER, ROLAND
Exec Dt:
03/02/2000
4
FRITZSCHE, STEFFEN
Exec Dt:
02/24/2000
5
RAIKO, IGOR
Exec Dt:
02/25/2009
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KRONER-STRASSE 1
BAD HOMBURG, GERMANY D-61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7713412
US20080230467
12118336
Correspondence name and address
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 18
Reel/Frame:013715/0714   Pages: 2
Recorded: 02/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEILMANN, KLAUS
Exec Dt:
09/05/2002
2
FRITZSCHE, STEFFEN
Exec Dt:
08/26/2002
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KROENER-STRASSE 1
61352 BAD HOMBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030155294
10204181
Correspondence name and address
GIBSON, DUNN & CRUTCHER LLP
STANLEY J. GRADISAR
1801 CALIFORNIA STREET, SUITE 4100
DENVER, COLORADO 80202
Assignment: 19
Reel/Frame:016285/0287   Pages: 5
Recorded: 05/26/2005
Conveyance: DOCUMENT PREVIOUSLY RECORDED AT REEL 015757 FRAME 0853 CONTAINED ERRORS IN PATENT APPLICATION NUMBER 08/232004. DOCUMENT RERECORDED TO CORRECT ERRORS ON STATED REEL.
Assignors
1
HEILMANN, KLAUS
Exec Dt:
08/25/2004
2
KELLER, TORSTEN
Exec Dt:
08/24/2004
3
STAHL, JENS- HOLGER
Exec Dt:
08/24/2004
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KROENER-STRASSE 1
BAD HOMBURG, GERMANY 61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050274665
10505876
Correspondence name and address
JACOBSON HOLMAN PLLC
400 SEVENTH STREET, N.W.
WASHINGTON, D.C. 20004-2218
Assignment: 20
Reel/Frame:018154/0422   Pages: 6
Recorded: 08/22/2006
Attorney Dkt #:05116835
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRANDENBURGER, TORSTEN
Exec Dt:
09/28/2005
2
HEILMANN, KLAUS
Exec Dt:
09/22/2005
3
KNIERBEIN, BERND
Exec Dt:
09/29/2005
Assignee
1
FRESENIUS KABI DEUTSCHLAND GMBH
ELSE-KRONER-STRAUSSE 1
BAD HOMBURG V.D.H., GERMANY 61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8162915
US20080009783
10550477
Correspondence name and address
JOSEPH A. MAHONEY
P.O. BOX 2828
CHICAGO, IL 60690-2828
Assignment: 21
Reel/Frame:023160/0387   Pages: 2
Recorded: 08/26/2009
Attorney Dkt #:P73182USO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEILMANN, KLAUS
Exec Dt:
08/02/2009
2
KELLER, TORSTEN
Exec Dt:
08/07/2009
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KROENER-STRASSE 1
BAD HOMBURG, GERMANY 61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100089817
12449774
Correspondence name and address
JACOBSON HOLMAN PLLC
400 SEVENTH STREET, N.W.
WASHINGTON, D.C. 20004-2218
Assignment: 22
Reel/Frame:024223/0232   Pages: 9
Recorded: 04/13/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISLAGE, RAINER
Exec Dt:
09/04/2009
2
HEILMANN, KLAUS
Exec Dt:
09/07/2009
3
KELLER, TORSTEN
Exec Dt:
09/08/2009
4
LICHAU, HOLGER
Exec Dt:
09/12/2009
5
RAIKO, IGOR
Exec Dt:
09/04/2009
6
SANDER, ROLAND
Exec Dt:
09/09/2009
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE KRONER-STRASSE 1
BAD HOMBURG, GERMANY 61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9149770
US20100326915
12594694
Correspondence name and address
JONATHAN H. SPADT/M. MCDEVITT
1235 WESTLAKES DRIVE
SUITE 301
BERWYN, PA 19312
Assignment: 23
Reel/Frame:032394/0161   Pages: 8
Recorded: 03/10/2014
Attorney Dkt #:P74512US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANSEL, DIETMAR
Exec Dt:
10/09/2013
2
HEILMANN, KLAUS
Exec Dt:
08/10/2013
3
SCHULTE, THOMAS
Exec Dt:
10/09/2013
4
PFEIL, TOBIAS
Exec Dt:
10/08/2013
5
BREITER, BJOERN
Exec Dt:
11/05/2013
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KROENER-STRASSE 1
BAD HOMBURG, GERMANY 61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140087161
14028261
Correspondence name and address
JACOBSON HOLMAN PLLC
400 SEVENTH STREET N.W.
WASHINGTON, DC 20004-2218
Assignment: 24
Reel/Frame:041091/0918   Pages: 8
Recorded: 01/26/2017
Attorney Dkt #:P74512US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANSEL, DIETMAR
Exec Dt:
10/09/2013
2
HEILMANN, KLAUS
Exec Dt:
10/08/2013
3
SCHULTE, THOMAS
Exec Dt:
10/09/2013
4
PFEIL, TOBIAS
Exec Dt:
10/08/2013
5
BREITER, BJOERN
Exec Dt:
11/05/2013
Assignee
1
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
ELSE-KROENER-STRASSE 1
BAD HOMBURG, GERMANY 61352
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170175257
15395979
Correspondence name and address
JACOBSON HOLMAN PLLC
400 7TH STREET, NW - SUITE 700
WASHINGTON, DC 20004

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