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Patent Assignment Assignor Details
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Assignor Name : SAUERBIER, DIETER
Total Assignments: 15
Assignment: 1
Reel/Frame:005284/0878   Pages: 3
Recorded: 05/02/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAUERBIER, DIETER
Exec Dt:
09/01/1987
2
MOLGE, KLAUS
Exec Dt:
09/01/1987
3
WEIGERT, WERNER
Exec Dt:
09/01/1987
4
ISSAC, OTTO
Exec Dt:
09/04/1987
Assignee
1
ASTA PHARMA AKTIENGESELLSCHAFT, A CORP. OF THE FEDERAL REPUBLIC OF GERMANY
WEISMULLERSTRABE 45
D-6000 FRANKFURT (MAIN), GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4952575
NONE
07307230
Correspondence name and address
CUSHMAN, DARBY AND CUSHMAN
1615 L STREET NW, 11TH FL.
WASHINGTON, DC 20036-5601
Assignment: 2
Reel/Frame:005254/0516   Pages: 3
Recorded: 03/21/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAUERBIER, DIETER
Exec Dt:
06/25/1989
2
BRADE, WOLFGANG P.
Exec Dt:
05/19/1989
Assignee
1
ASTA PHARMA AKTIENGESELLSCHAFT
WEISMULLERSTRASSE 45
A CORP. OF FEDERAL REPUBLIC OF GERMANY
D-6000 FRANKFURT AM MAIN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4959215
NONE
07325883
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
11TH FLOOR
1615 L STREET, N. W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:005871/0578   Pages: 4
Recorded: 09/10/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAUERBIER, DIETER
Exec Dt:
08/26/1991
2
ENGEL, JURGEN
Exec Dt:
08/30/1991
3
MILSMANN, ECKHARD
Exec Dt:
08/28/1991
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
A CORP. OF THE FEDERAL REPUBLIC OF GERMANY
FRANKFURT/MAIN, GERMANY 6000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5262169
NONE
07730178
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
1615 L ST., NW, 11TH FL.
WASHINGTON, DC 20036-5601
Assignment: 4
Reel/Frame:006024/0313   Pages: 3
Recorded: 02/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAUERBIER, DIETER
Exec Dt:
12/05/1991
2
ENGEL, JURGEN
Exec Dt:
12/05/1991
3
MILSMANN, ECKHARD
Exec Dt:
12/05/1991
4
MOLGE, KLAUS
Exec Dt:
01/11/1992
5
ISAAC, OTTO
Exec Dt:
01/19/1992
Assignee
1
ASTA MEDICA AKTIENGESELLSCHAFT
WEIS-MULLERSTRASSE 45
A CORPORATION OF FEDERAL REPUBLIC OF GERMANY
D-6000 FRANKFURT AM MAIN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5158776
NONE
07733756
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
1615 L ST., N.W., 11TH FL.
WASHINGTON, DC 20036-5601
Assignment: 5
Reel/Frame:006738/0160   Pages: 3
Recorded: 10/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGEL, JURGEN
Exec Dt:
06/14/1993
2
WOLF-HEUSS, ELISABETH
Exec Dt:
06/25/1993
3
ORTH, HELMUT
Exec Dt:
06/28/1993
4
WICHERT, BURKHARD
Exec Dt:
06/29/1993
5
SAUERBIER, DIETER
Exec Dt:
06/29/1993
Assignee
1
ASTA MEDICA AKTIENGESELLSCHAFT
AN DER PIKARDIE 10
DRESDEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5446033
NONE
08137964
Correspondence name and address
LAWRENCE A. HYMO
CUSHMAN, DARBY & CUSHMAN
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 6
Reel/Frame:007949/0155   Pages: 3
Recorded: 04/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGEL, JURGEN
Exec Dt:
06/24/1993
2
WOLF-HEUSS, ELISABETH
Exec Dt:
06/28/1993
3
DEGER, WOLFGANG
Exec Dt:
06/29/1993
4
CAMUGLIA, GIANCARLO
Exec Dt:
06/29/1993
5
SAUERBIER, DIETER
Exec Dt:
07/01/1993
Assignee
1
ASTA MEDICA AKTIENGESELLSCHAFT
AN DER PIKARDIE 10, DRESDEN
BUNDESREPUBLIK DEUTSCHLAND, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5696172
NONE
08636821
Correspondence name and address
CUSHMAN DARBY & CUSHMAN, L.L.P.
KEVIN E. JOYCE
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 7
Reel/Frame:007635/0088   Pages: 3
Recorded: 09/18/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGEL, JURGEN
Exec Dt:
07/21/1995
2
WICHERT, BURKHARD
Exec Dt:
08/25/1995
3
REISSMANN, THOMAS
Exec Dt:
07/06/1995
4
SAUERBIER, DIETER
Exec Dt:
08/03/1995
Assignee
1
ASTA MEDICA AKTIENGESELLSCHAFT
BUNDESREPUBLIK, DEUTSCHLAND
AN DER PIKARDIE 10, DRESDEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6828415
US20020099018
08468145
Correspondence name and address
THOMAS G. WISEMAN
CUSHMAN DARBY & CUSHMAN, L.L.P.
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, DC 20005-3918
Assignment: 8
Reel/Frame:009723/0100   Pages: 3
Recorded: 01/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGEL, JURGEN
Exec Dt:
07/21/1995
2
WICHERT, BURKHARD
Exec Dt:
08/25/1995
3
SAUERBIER, DIETER
Exec Dt:
08/03/1995
4
REISSMANN, THOMAS
Exec Dt:
07/26/1995
Assignee
1
ASTA MEDICA AKTIENGESELLSCHAFT
AN DER PIKARDIE 10
DRESDEN, BUNDESREPUBLIK, DEUTSCHLAND, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6716817
NONE
09233468
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
ANN S. HOBBS
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 9
Reel/Frame:008828/0579   Pages: 2
Recorded: 03/12/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WICHERT, BURKHARD
Exec Dt:
01/14/1997
2
SAUERBIER, DIETER
Exec Dt:
01/14/1997
3
RAWERT, JURGEN
Exec Dt:
01/14/1997
Assignee
1
ASTA MEDICA AKTIENGESELLSCHAFT
AN DER PIKARDIE 10
D-01277 DRESDEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5750131
NONE
08752069
Correspondence name and address
CUSHMAN DARBY & CUSHMAN
KEVIN E. JOYCE
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 10
Reel/Frame:009383/0387   Pages: 2
Recorded: 05/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGEL, JURGEN
Exec Dt:
03/25/1998
2
WOLF-HEUSS, ELISABETH
Exec Dt:
03/26/1998
3
DEGER, WOLFGANG
Exec Dt:
03/30/1998
4
CAMUGLIA, GIANCARLO
Exec Dt:
03/27/1998
5
SAUERBIER, DIETER
Exec Dt:
04/03/1998
Assignee
1
ASTA MEDICA AKTIENGESELLSCHAFT
AN DER PIKARDIE 10
D-01277 DRESDEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5834520
NONE
08915586
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
KEVIN E. JOYCE
I.P. GROUP, NINTH FLOOR, EAST TOWER
1100 NEW YORK AVENUE, N.W.
WASHINGTON, D.C. 20005-3918
Assignment: 11
Reel/Frame:010221/0444   Pages: 2
Recorded: 09/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGEL, JURGEN
Exec Dt:
08/04/1999
2
RAWERT, JURGEN
Exec Dt:
07/30/1999
3
SAUERBIER, DIETER
Exec Dt:
07/26/1999
4
WICHERT, BURKHARD
Exec Dt:
07/26/1999
Assignee
1
ASTA MEDICA AG
AN DER PIKARDIE 10
D-01277 DRESDEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010046504
09333256
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH, IP GROUP
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 12
Reel/Frame:011184/0950   Pages: 8
Recorded: 10/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGEL, JUERGEN
Exec Dt:
09/07/2000
2
SARLIKIOTIS, WERNER
Exec Dt:
08/28/2000
3
KLENNER, THOMAS
Exec Dt:
09/02/2000
4
HILGARD, PETER
Exec Dt:
08/25/2000
5
SAUERBIER, DIETER
Exec Dt:
08/28/2000
6
MILSMANN, ECKHARD
Exec Dt:
09/07/2000
Assignee
1
ASTA MEDICA AKTIENGESELLSCHAFT
AN DER PIKARDIE 10
01277 DRESDEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6544551
NONE
09624890
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
THOMAS M. CUNNINGHAM, PH.D.
ATTORNEY AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:012932/0186   Pages: 4
Recorded: 05/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGEL, JURGEN
Exec Dt:
04/10/2002
2
WICHERT, BURKHARD
Exec Dt:
04/13/2002
3
SAUERBIER, DIETER
Exec Dt:
04/09/2002
4
REISSMANN, THOMAS
Exec Dt:
04/24/2002
Assignee
1
ZENTARIS AG
WEISMULLERSTRASSE 45
60314 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6863891
US20020103113
10040457
Correspondence name and address
PILLSBURY WINTHROP LLP
BLAIR E. TAYLOR
INTELLECTUAL PROPERTY GROUP
1600 TYSONS BOULEVARD
MCLEAN, V.A. 22102
Assignment: 14
Reel/Frame:012949/0157   Pages: 4
Recorded: 05/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGEL, JURGEN
Exec Dt:
04/10/2002
2
WICHERT, BURKHARD
Exec Dt:
04/13/2002
3
SAUERBIER, DIETER
Exec Dt:
04/09/2002
4
REISSMANN, THOMAS
Exec Dt:
04/24/2002
Assignee
1
ZENTARIS AG
WEISMULLERSTRASSE 45
60314 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6867191
US20020198186
10153640
Correspondence name and address
PILLSBURY WINTHROP LLP
BLAIR E. TAYLOR
INTELLECTUAL PROPERTY GROUP
1600 TYSONS BOULEVARD
MCLEAN, VA 22102
Assignment: 15
Reel/Frame:023436/0737   Pages: 5
Recorded: 10/28/2009
Attorney Dkt #:098501-0000001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGEL, JURGEN
Exec Dt:
04/10/2002
2
WICHERT, BURKHARD
Exec Dt:
04/13/2002
3
SAUERBIER, DIETER
Exec Dt:
04/09/2002
4
REISSMANN, THOMAS
Exec Dt:
04/24/2002
Assignee
1
ZENTARIS AG
WEISMULLERSTRASSE 45
FRANKFURT, GERMANY 60314
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7605121
US20050124546
11039997
Correspondence name and address
THOMAS A. CAWLEY JR., PH.D.
PILLSBURY WINTHROP SHAW PITTMAN LLP
1650 TYSONS BLVD
MCLEAN, VA 22102

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