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Patent Assignment Assignor Details
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Assignor Name : STERK, GEERT JAN
Total Assignments: 22
Assignment: 1
Reel/Frame:006617/0140   Pages: 2
Recorded: 07/13/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRON, JAN
Exec Dt:
02/04/1993
2
STERK, GEERT JAN
Exec Dt:
02/04/1993
3
TIMMERMAN, HENDRIK
Exec Dt:
02/04/1993
4
VAN DER WERF, JAN FETZE
Exec Dt:
02/04/1993
Assignee
1
CEDONA PHARMACEUTICALS B.V.
OUDEWEG 147
NL-2041 CC HAARLEM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5385922
NONE
07983530
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
IRWIN M. AISENBERG
400 7TH STREET, N.W.
WASHINGTON, D.C. 20004
Assignment: 2
Reel/Frame:007728/0303   Pages: 2
Recorded: 11/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRON, JAN
Exec Dt:
03/27/1995
2
STERK, GEERT JAN
Exec Dt:
03/23/1995
3
TIMMERMAN, HENDRIK
Exec Dt:
03/23/1995
4
VEERMAN, META E.J.
Exec Dt:
03/18/1995
5
VAN DER WERF, JAN FETZE
Exec Dt:
03/15/1995
Assignee
1
BYK NEDERLAND BV
WEERENWEG 29
NL-1160 AB ZWANENBURG, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5599966
NONE
08416860
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
IWRIN M. AISENBERG
400 7TH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 3
Reel/Frame:010262/0688   Pages: 2
Recorded: 09/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STERK, GEERT JAN
Exec Dt:
06/29/1999
Assignee
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
BYK-GULDEN-STR. 2
D-78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6103718
NONE
09341135
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
IRWIN M. AISENBERG
400 7TH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 4
Reel/Frame:010983/0525   Pages: 3
Recorded: 08/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ULRICH, WOLF-RUDIGER
Exec Dt:
06/06/2000
2
STERK, GEERT JAN
Exec Dt:
05/22/2000
3
VAN DER MEY, MARGARETHA
Exec Dt:
05/23/2000
Assignee
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
BYK-GULDEN-STR. 2
KONSTANZ, GERMANY D-78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6380196
NONE
09554088
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN, PLLC
IRWIN M. AISENBERG
400 SEVENTH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 5
Reel/Frame:012976/0404   Pages: 4
Recorded: 06/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STERK, GEERT JAN
Exec Dt:
03/16/2002
2
VAN DER WERF, JAN FETZE
Exec Dt:
03/21/2002
Assignee
1
REPHARTOX
DEHORN 4
AE ONSTWEDDE, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6689799
NONE
10069216
Correspondence name and address
PEACOCK, MYERS & ADAMS, P.C.
STEPHEN A. SLUSHER
POST OFFICE BOX 26927
ALBUQUERQUE, NM 87125-6927
Assignment: 6
Reel/Frame:012920/0510   Pages: 3
Recorded: 07/22/2002
Conveyance: INVALID ASSIGNMENT: SEE RECORDING ON REEL 012978, FRAME 0832. RE-RECORDED TO CORRECT RECORDATION DATE.
Assignor
1
STERK, GEERT JAN
Exec Dt:
04/02/2002
Assignee
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6544993
NONE
10110397
Correspondence name and address
NATH & ASSOCIATES
GARY M. NATH
1030 15TH ST., N.W. - 6TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 7
Reel/Frame:012978/0832   Pages: 3
Recorded: 04/12/2002
Conveyance: RE-RECORD TO CORRECT THE RECORDATION DATE OF 07/22/02 TO 04/12/02, PREVIOUSLY RECORDED AT REEL 012920 FRAME 0510.
Assignor
1
STERK, GEERT JAN
Exec Dt:
04/02/2002
Assignee
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6544993
NONE
10110397
Correspondence name and address
NATH & ASSOCIATES
GARY M. NATH
1030 15TH STREET N.W., 6TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 8
Reel/Frame:013736/0244   Pages: 3
Recorded: 08/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STERK, GEERT JAN
Exec Dt:
04/02/2002
Assignee
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
BYK-GULDEN-STRASSE 2
KONSTANZ, GERMANY 78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6756371
NONE
10110460
Correspondence name and address
NATH & ASSOCIATES
GARY M. NATH
1030 15TH STREET, N.W.
6TH FLOOR
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:013918/0532   Pages: 3
Recorded: 04/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STERK, GEERT JAN
Exec Dt:
01/26/2003
Assignee
1
ALTANA PHARMA B.V.
WEERENWEG 29
1161 AG ZWANENBURG, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6933296
US20030195215
10296411
Correspondence name and address
NATH & ASSOCIATES
GARY M. NATH
1030 15TH STREET, N.W., 6TH FLOOR
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:014412/0092   Pages: 3
Recorded: 08/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINBRENNER, STEFFEN
Exec Dt:
04/17/2003
2
SCHMIDT, BEATE
Exec Dt:
04/17/2003
3
GRUNDLER, GERHARD
Exec Dt:
04/23/2003
4
STADLWIESER, JOSEF
Exec Dt:
04/23/2003
5
HATZELMANN, ARMIN
Exec Dt:
04/23/2003
6
STERK, GEERT JAN
Exec Dt:
04/04/2003
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6818651
US20040044212
10381461
Correspondence name and address
NATH & ASSOCIATES
GARY M. NATH
1030 15TH STREET, N.W. - 6TH FLOOR
WASHINGTON, D.C. 200056
Assignment: 11
Reel/Frame:014882/0482   Pages: 5
Recorded: 08/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRUNDLER, GERHARD
Exec Dt:
07/02/2003
2
SCHMIDT, BEATE
Exec Dt:
07/02/2003
3
STERK, GEERT JAN
Exec Dt:
07/08/2003
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6953853
US20040067946
10467832
Correspondence name and address
NATH & ASSOCIATES
GARY M. NATH
1030 15TH STREET, NW
6TH FLOOR
WASHINGTON, DC 20005
Assignment: 12
Reel/Frame:015052/0817   Pages: 3
Recorded: 10/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STERK, GEERT JAN
Exec Dt:
09/24/2003
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7186710
US20040127707
10475657
Correspondence name and address
NATH & ASSOCIATES
GARY M. NATH
1030 15TH STREET, N.W., 6TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 13
Reel/Frame:015052/0842   Pages: 5
Recorded: 10/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRUNDLER, GERHARD
Exec Dt:
09/26/2003
2
SCHMIDT, BEATE
Exec Dt:
09/26/2003
3
STERK, GEERT JAN
Exec Dt:
09/24/2003
Assignee
1
ATLANTA PHARMA AG
BYK-GULDEN-STRASSE 2
KONSTANZ, GERMANY 78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7022696
US20040132721
10475656
Correspondence name and address
NATH & ASSOCIATES
GARY M. NATH
1030 15TH STREET, N.W. 6TH FLOOR
WASHINGTON, DC 20005
Assignment: 14
Reel/Frame:015801/0858   Pages: 3
Recorded: 02/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STERK, GEERT JAN
Exec Dt:
01/20/2005
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
KONSTANZ, GERMANY 78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060167001
10523112
Correspondence name and address
NATH & ASSOCIATES PLLC
GARY M. NATH
1030 15TH STREET, N.W. B 6TH FLOOR
WASHINGTON, D.C. 20005-1503
Assignment: 15
Reel/Frame:016183/0517   Pages: 3
Recorded: 04/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STERK, GEERT JAN
Exec Dt:
01/20/2005
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060094710
10523111
Correspondence name and address
GARY M. NATH
NATH & ASSOCIATES PLLC
1030 15TH STREET, NW, B 6TH FLOOR
WASHINGTON, D.C. 20005-1503
Assignment: 16
Reel/Frame:016183/0580   Pages: 3
Recorded: 04/28/2005
Attorney Dkt #:26565U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STERK, GEERT JAN
Exec Dt:
01/20/2005
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7220746
US20060160813
10523412
Correspondence name and address
NATH & ASSOCIATES PLLC
GARY M. NATH
1030 15TH STREET, N.W. B 6TH FLOOR
WASHINGTON, D.C. 20005-1503
Assignment: 17
Reel/Frame:016183/0602   Pages: 3
Recorded: 04/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STERK, GEERT JAN
Exec Dt:
01/20/2005
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060166995
10523110
Correspondence name and address
GARY M. NATH
NATH & ASSOCIATES PLLC
130 15TH STREET, N.W., B 6TH FLOOR
WASHINGTON, D.C. 20005-1503
Assignment: 18
Reel/Frame:018133/0676   Pages: 4
Recorded: 08/16/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MENGE, WIRO M. P. B.
Exec Dt:
07/11/2006
2
STERK, GEERT JAN
Exec Dt:
07/11/2006
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7494990
US20070179146
10587836
Correspondence name and address
GARY M. NATH
NATH & ASSOCIATES PLLC
112 SOUTH WEST STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:018232/0680   Pages: 3
Recorded: 09/05/2006
Attorney Dkt #:27545U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MENGE, WIRO M.P.B.
Exec Dt:
08/07/2006
2
STERK, GEERT JAN
Exec Dt:
08/09/2006
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080227790
10587830
Correspondence name and address
GARY M. NATH
NATH & ASSOCIATES PLLC
112 SOUTH WEST STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:023512/0889   Pages: 20
Recorded: 11/09/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, BEATE
Exec Dt:
09/21/2009
2
SCHEUFLER, CHRISTIAN
Exec Dt:
10/12/2009
3
VOLZ, JUERGEN
Exec Dt:
09/22/2009
4
FETH, MARTIN
Exec Dt:
09/16/2009
5
HUMMEL, ROLF-PETER
Exec Dt:
09/22/2009
6
HATZELMANN, ARMIN
Exec Dt:
09/16/2009
7
ZITT, CHRISTOF
Exec Dt:
09/23/2009
8
WOHLSEN, ANDREA
Exec Dt:
09/23/2009
9
MARX, DEGENHARD
Exec Dt:
09/17/2009
10
KLEY, HANS-PETER
Exec Dt:
10/01/2009
11
OCKERT, DEBORAH
Exec Dt:
09/17/2009
12
HEUSER, ANKE
Exec Dt:
09/17/2009
13
CHRISTIAANS, JOHANNES A. M.
Exec Dt:
09/23/2009
14
STERK, GEERT JAN
Exec Dt:
10/02/2009
15
MENGE, WIRO M. P. B.
Exec Dt:
09/23/2009
Assignee
1
NYCOMED GMBH
BYK-GULDEN-STRASSE 2
KNOSTANZ, GERMANY 78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8304436
US20100120757
12451348
Correspondence name and address
THE NATH LAW GROUP
112 S. WEST STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:026245/0873   Pages: 30
Recorded: 05/09/2011
Attorney Dkt #:31426U - LE
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHLEMMINGER, IMRE
Exec Dt:
03/28/2011
2
SCHMIDT, BEATE
Exec Dt:
03/24/2011
3
FLOCKERZI, DIETER
Exec Dt:
03/21/2011
4
TENOR, HERMANN
Exec Dt:
03/24/2011
5
ZITT, CHRISTOF
Exec Dt:
03/24/2011
6
HATZELMANN, ARMIN
Exec Dt:
03/24/2011
7
MARX, DEGENHARD
Exec Dt:
03/21/2011
8
BRAUN, CLEMENS
Exec Dt:
03/24/2011
9
KUELZER, RAIMUND
Exec Dt:
03/18/2011
10
HEUSER, ANKE
Exec Dt:
04/05/2011
11
KLEY, HANS-PETER
Exec Dt:
03/24/2011
12
STERK, GEERT JAN
Exec Dt:
03/21/2011
Assignee
1
NYCOMED GMBH
BYK-GULDEN-STRASSE 2
KONSTANZ, GERMANY 78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8609848
US20110218201
13128051
Correspondence name and address
THE NATH LAW GROUP
112 S. WEST STREET
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:035240/0954   Pages: 7
Recorded: 03/24/2015
Attorney Dkt #:069818-1360
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLAAUW, RICHARD HENDRIK
Exec Dt:
01/20/2015
2
LEENDERS, RUBEN GERARDUS GEORGE
Exec Dt:
01/13/2015
3
STERK, GEERT JAN
Exec Dt:
01/16/2015
4
HERMKENS, PEDRO HAROLD HAN
Exec Dt:
01/20/2015
Assignee
1
KHONDRION IP B.V.
VAN HEEMSTRAWEG 49 E
BEUNINGEN, NETHERLANDS 6641 AA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9388156
US20150166501
14414055
Correspondence name and address
FOLEY AND LARDNER LLP
3000 K STREET, NW
WASHINGTON, DC 20007

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