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Patent Assignment Assignor Details
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Assignor Name : GUENTHER, ECKHARD
Total Assignments: 11
Assignment: 1
Reel/Frame:013253/0883   Pages: 6
Recorded: 09/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STREHLKE, PETER
Exec Dt:
05/12/2002
2
DROESCHER, PETER
Exec Dt:
06/18/2002
3
BUEHMANN, ULRICH
Exec Dt:
05/16/2002
4
SCHMEES, NORBERT
Exec Dt:
04/18/2002
5
MUHN, PETER
Exec Dt:
04/23/2002
6
HESS-STUMPP, HOLGER
Exec Dt:
07/16/2002
7
KUHNE, ROLAND
Exec Dt:
06/11/2002
8
GUENTHER, ECKHARD
Exec Dt:
06/03/2002
9
POLYMEROPOULOS, EMMANUEL
Exec Dt:
06/04/2002
10
TER LAAK, ANTONIUS MARINUS
Exec Dt:
04/03/2002
Assignee
1
SCHERING AKTIENGESELLSCHAFT
MUELLERSTRASSE 178
BERLIN, GERMANY D-13342
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6790858
US20030105328
10078530
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, PC
ANTHONY J. ZELANO
2200 CLARENDON BOULEVARD
SUITE 1400
ARLINGTON, VA 22201
Domestic representative
Assignment: 2
Reel/Frame:018873/0738   Pages: 3
Recorded: 02/02/2007
Attorney Dkt #:298631US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIPELT, IRENE
Exec Dt:
01/19/2007
2
CLAUS, ECKHARD
Exec Dt:
01/19/2007
3
GUENTHER, ECKHARD
Exec Dt:
01/18/2007
4
SCHUSTER, TILMANN
Exec Dt:
01/24/2007
5
CZECH, MICHAEL
Exec Dt:
01/19/2007
6
POLYMEROPOULOS, EMMANUEL
Exec Dt:
01/24/2007
Assignee
1
ZENTARIS GMBH
WEISMUELLERSTRASSE 50
FRANKFURT, GERMANY D-60314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8937068
US20070123494
11558493
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:018976/0749   Pages: 4
Recorded: 03/07/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLAUS, ECKHARD
Exec Dt:
01/31/2007
2
SEIPELT, IRENE
Exec Dt:
02/01/2007
3
GUENTHER, ECKHARD
Exec Dt:
02/01/2007
4
POLYMEROPOULOS, EMMANUEL
Exec Dt:
02/01/2007
5
CZECH, MICHAEL
Exec Dt:
02/01/2007
6
SCHUSTER, TILAMNN
Exec Dt:
01/31/2007
Assignee
1
ZENTARIS GMBH
WEISMUELLERSTRASSE 50,
FRANKFURT, GERMANY D-60314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8217042
US20070149484
11558503
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:020085/0841   Pages: 10
Recorded: 11/08/2007
Attorney Dkt #:312420US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERLACH, MATTHIAS
Exec Dt:
10/10/2007
2
GUENTHER, ECKHARD
Exec Dt:
10/10/2007
3
SCHMIDT, PETER
Exec Dt:
10/10/2007
4
PRINZ, HELGE
Exec Dt:
10/12/2007
5
BOEHM, KONRAD
Exec Dt:
10/12/2007
6
UNGER, EBERHARD
Exec Dt:
10/13/2007
Assignee
1
AETERNA ZENTARIS GMBH
WEISMUELLERSTRASSE 50
FRANKFURT, GERMANY D-60314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080051463
11833254
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:020319/0436   Pages: 6
Recorded: 01/04/2008
Attorney Dkt #:314228US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUENTHER, ECKHARD
Exec Dt:
12/07/2007
2
SCHAEFER, OLAF
Exec Dt:
12/11/2007
3
TEIFEL, MICHAEL
Exec Dt:
12/07/2007
4
PAULINI, KLAUS
Exec Dt:
12/07/2007
Assignee
1
AETERNA ZENTARIS GMBH
WEISMUELLERSTRASSE 50
FRANKFURT, GERMANY 60314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7741277
US20080090758
11850747
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:021961/0242   Pages: 4
Recorded: 12/11/2008
Attorney Dkt #:325313US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERLACH, MATTHIAS
Exec Dt:
06/10/2008
2
SEIPELT, IRENE
Exec Dt:
06/16/2008
3
GUENTHER, ECKHARD
Exec Dt:
06/10/2008
4
POLYMEROPOULOS, EMMANUEL
Exec Dt:
06/16/2008
5
SCHUSTER, TILMANN
Exec Dt:
06/10/2008
6
CLAUS, ECKHARD
Exec Dt:
06/12/2008
Assignee
1
AETERNA ZENTARIS GMBH
WEISMUELLERSTRASSE 50
FRANKFURT AM MAIN, GERMANY 60314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8202883
US20090275534
12117942
Correspondence name and address
OBLON, SPIVAK
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:021299/0608   Pages: 4
Recorded: 07/28/2008
Attorney Dkt #:324568US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHUSTER, TILMANN
Exec Dt:
07/07/2008
2
PAULINI, KLAUS
Exec Dt:
07/07/2008
3
SCHMIDT, PETER
Exec Dt:
07/07/2008
4
BAASNER, SILKE
Exec Dt:
07/08/2008
5
POLYMEROPOULOS, EMMANUEL
Exec Dt:
07/07/2008
6
GUENTHER, ECKHARD
Exec Dt:
07/15/2008
7
TEIFEL, MICHAEL
Exec Dt:
07/07/2008
Assignee
1
AETERNA ZENTARIS GMBH
WEISMUELLERSTRASSE 50
FRANKFURT, GERMANY 60314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8148546
US20090170783
12109479
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:024638/0301   Pages: 6
Recorded: 07/06/2010
Attorney Dkt #:357227US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERLACH, MATTHIAS
Exec Dt:
06/08/2010
2
SEIPELT, IRENE
Exec Dt:
06/08/2010
3
GUENTHER, ECKHARD
Exec Dt:
06/30/2010
4
SCHUSTER, TILMANN
Exec Dt:
06/08/2010
5
POLYMEROPOULOS, EMMANUEL
Exec Dt:
06/28/2010
6
CZECH, MICHAEL
Exec Dt:
06/09/2010
7
CLAUS, ECKHARD
Exec Dt:
06/10/2010
Assignee
1
AETERNA ZENTARIS GMBH
WEISMUELLERSTRASSE 50
FRANKFURT AM MAIN, GERMANY 60314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8394801
US20100266538
12731243
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:025939/0059   Pages: 5
Recorded: 03/11/2011
Attorney Dkt #:371657US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHUSTER, TILMANN
Exec Dt:
01/29/2011
2
GERLACH, MATTHIAS
Exec Dt:
02/01/2011
3
SEIPELT, IRENE
Exec Dt:
02/21/2011
4
POLYMEROPOULOS, EMMANUEL
Exec Dt:
01/29/2011
5
MUELLER, GILBERT
Exec Dt:
02/01/2011
6
GUENTHER, ECKHARD
Exec Dt:
02/22/2011
7
MARCHAND, PASCAL
Exec Dt:
01/27/2011
8
DEFAUX, JULIEN
Exec Dt:
01/27/2011
Assignee
1
AETERNA ZENTARIS GMBH
WEISMUELLERSTRASSE 50
FRANKFURT AM MAIN, GERMANY D-60314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8461178
US20110150831
12953680
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:028389/0903   Pages: 4
Recorded: 06/18/2012
Attorney Dkt #:397072US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERLACH, MATTHIAS
Exec Dt:
04/11/2012
2
SEIPELT, IRENE
Exec Dt:
04/11/2012
3
BLUMENSTEIN, LARS
Exec Dt:
04/11/2012
4
MUELLER, GILBERT
Exec Dt:
04/11/2012
5
GUENTHER, ECKHARD
Exec Dt:
04/05/2012
6
SCHUSTER, TILMANN
Exec Dt:
04/11/2012
7
TEIFEL, MICHAEL
Exec Dt:
04/11/2012
Assignee
1
AETERNA ZENTARIS GMBH
WEISMUELLERSTRASSE 50
FRANKFURT AM MAIN, GERMANY 60314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8791118
US20120258080
13439150
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:028424/0258   Pages: 4
Recorded: 06/22/2012
Attorney Dkt #:397075US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERLACH, MATTHIAS
Exec Dt:
04/11/2012
2
SEIPELT, IRENE
Exec Dt:
04/11/2012
3
BLUMENSTEIN, LARS
Exec Dt:
04/11/2012
4
MUELLER, GILBERT
Exec Dt:
04/11/2012
5
GUENTHER, ECKHARD
Exec Dt:
04/05/2012
6
SCHUSTER, TILMANN
Exec Dt:
04/11/2012
7
TEIFEL, MICHAEL
Exec Dt:
04/11/2012
Assignee
1
AETERNA ZENTARIS GMBH
WEISMUELLERSTRASSE 50
FRANKFURT AM MAIN, GERMANY 60314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8912189
US20120259151
13439107
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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