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Patent Assignment Assignor Details
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Assignor Name : STURM, ERNST
Total Assignments: 10
Assignment: 1
Reel/Frame:012436/0545   Pages: 3
Recorded: 11/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ULRICH, WOLF-RUDIGER
Exec Dt:
10/22/2001
2
STURM, ERNST
Exec Dt:
10/22/2001
Assignee
1
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH
BYK-GULDEN-STRASSE 2
D-78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
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7022671
NONE
09959628
Correspondence name and address
NATH & ASSOCIATES
GARY M. NATH
1030 15TH STREET, N.W. - 6TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 2
Reel/Frame:013433/0300   Pages: 3
Recorded: 10/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SENN-BILFINGER, JORG
Exec Dt:
09/19/2002
2
BUHR, WILM
Exec Dt:
09/20/2002
3
HUBER, REINHARD
Exec Dt:
09/23/2002
4
STURM, ERNST
Exec Dt:
09/25/2002
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
KONSTANZ, GERMANY 78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6696461
US20030139412
10182654
Correspondence name and address
NATH & ASSOCIATES
GARY M. NATH
1030 15TH STREET, N.W.
6TH FLOOR
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:014521/0719   Pages: 4
Recorded: 04/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOHL, BERNHARD
Exec Dt:
03/15/2004
2
MULLER, BERND
Exec Dt:
03/22/2004
3
STURM, ERNST
Exec Dt:
03/23/2004
4
HUMMEL, ROLF-PETER
Exec Dt:
03/24/2004
5
SIMON, WOLFGANG-ALEXANDER
Exec Dt:
03/26/2004
6
KROMER, WOLFGANG
Exec Dt:
03/26/2004
7
POSTIUS, STEFAN
Exec Dt:
03/26/2004
8
HANAUER, GUIDO
Exec Dt:
03/30/2004
9
HUBER, REINHARD
Exec Dt:
04/02/2004
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7629361
US20040248940
10489659
Correspondence name and address
NATH & ASSOCIATES PLLC
GARY M. NATH
1030 15TH STREET, N.W., B 6TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 4
Reel/Frame:017335/0652   Pages: 3
Recorded: 03/14/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAEFNER, DIETRICH
Exec Dt:
01/16/2006
2
HARAND, RALF
Exec Dt:
01/24/2006
3
AMMON, EVA
Exec Dt:
01/24/2006
4
STURM, ERNST
Exec Dt:
01/19/2006
5
EISTETTER, KLAUS
Exec Dt:
01/17/2006
6
TAUT, FRIEDEMANN
Exec Dt:
01/27/2006
7
MUELLER, THOMAS
Exec Dt:
01/25/2006
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090011978
10568816
Correspondence name and address
GARY M. NATH
NATH & ASSOCIATES PLLC
112 SOUTH WEST STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:017394/0223   Pages: 3
Recorded: 03/28/2006
Attorney Dkt #:27199U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMON, WOLFGANG-ALEXANDER
Exec Dt:
02/02/2006
2
STURM, ERNST
Exec Dt:
02/02/2006
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070027189
10571570
Correspondence name and address
GARY M. NATH
NATH & ASSOCIATES PLLC
112 SOUTH WEST STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:018053/0016   Pages: 4
Recorded: 08/02/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOHL, BERNHARD
Exec Dt:
06/20/2006
2
MUELLER, BERND
Exec Dt:
06/20/2006
3
STURM, ERNST
Exec Dt:
06/22/2006
4
HUMMEL, ROLF-PETER
Exec Dt:
06/22/2006
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080234326
10586753
Correspondence name and address
GARY M. NATH
NATH & ASSOCIATES PLLC
112 SOUTH WEST STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 7
Reel/Frame:052486/0313   Pages: 8
Recorded: 04/24/2020
Attorney Dkt #:SCHRAERMEYER-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHRAERMEYER, ULRICH
Exec Dt:
02/14/2020
2
SENN-BILFINGER, JÖRG
Exec Dt:
08/17/2019
3
STURM, ERNST
Exec Dt:
08/16/2019
Assignees
1
KATAIRO GMBH
LEDERSTRASSE 21
72127 KUSTERDINGEN, GERMANY
2
TAKEDA GMBH
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160279111
15095702
Correspondence name and address
URSULA B. DAY
35 WEST 35TH STREET
SUITE 900
NEW YORK, NY 10001
Assignment: 8
Reel/Frame:060620/0749   Pages: 8
Recorded: 07/26/2022
Attorney Dkt #:SCHRAERMEYER-4/3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHRAERMEYER, ULRICH
Exec Dt:
02/14/2020
2
SENN-BILFINGER, JÖRG
Exec Dt:
08/17/2019
3
STURM, ERNST
Exec Dt:
08/16/2019
Assignees
1
KATAIRO GMBH
LEDERSTRASSE 21
72127 KUSTERDINGEN, GERMANY
2
TAKEDA GMBH
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220370425
17864691
Correspondence name and address
URSULA B. DAY
35 WEST 35TH STREET
SUITE 900
NEW YORK, NY 10001
Assignment: 9
Reel/Frame:050459/0386   Pages: 4
Recorded: 09/23/2019
Attorney Dkt #:Q244794
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SENN-BILFINGER, JÖRG
Exec Dt:
09/18/2019
2
STURM, ERNST
Exec Dt:
09/18/2019
3
HANAUER, GUIDO
Exec Dt:
09/17/2019
Assignee
1
TAKEDA GMBH
BYK-GULDEN-STRASSE 2
KONSTANZ, GERMANY 78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10495630
US20170176416
15118486
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, NW
SUITE 900
WASHINGTON, DC 20006-1811
Assignment: 10
Reel/Frame:054511/0891   Pages: 3
Recorded: 11/24/2020
Attorney Dkt #:SCHRAERMEYER-2/1
Conveyance: CONFIRMATORY ASSIGNMENT
Assignors
1
SENN-BILFINGER, JÖRG
Exec Dt:
10/19/2020
2
STURM, ERNST
Exec Dt:
10/20/2020
Assignee
1
TAKEDA GMBH
BYK-GULDEN STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9314453
US20130131101
13741129
Correspondence name and address
URSULA B. DAY
35 WEST 35TH STREET
SUITE 900
NEW YORK, NY 10001

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