skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : GRIMMINGER, FRIEDRICH
Total Assignments: 5
Assignment: 1
Reel/Frame:007076/0476   Pages: 3
Recorded: 04/20/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHLOTZER, EWALD
Exec Dt:
03/21/1994
2
MAYSER, PETER
Exec Dt:
03/28/1994
3
GRIMMINGER, FRIEDRICH
Exec Dt:
03/28/1994
4
SEEGER, WERNER
Exec Dt:
03/28/1994
5
WEIDLER, BURGHARD
Exec Dt:
04/05/1994
6
SOMMERMEYER, KLAUS
Exec Dt:
04/06/1994
7
THOMAS, MARTIN
Exec Dt:
03/28/1994
Assignee
1
FRESENIUS AG
GLUCKENSTEIWEG 5
D-6380 BAD HOMBOURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5589508
NONE
08211644
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX
ROBERT W. ESMOND, ESQUIRE
1100 NEW YORK AVENUE, NW
SUITE 600
WASHINGTON, D.C. 20005-3934
Assignment: 2
Reel/Frame:016486/0452   Pages: 5
Recorded: 10/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHUDT, CHRISTIAN
Exec Dt:
09/13/2004
2
GRIMMINGER, FRIEDRICH
Exec Dt:
09/27/2004
3
SCHERMULY, RALPH
Exec Dt:
09/27/2004
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050181066
10512547
Correspondence name and address
GARY M. NATH
NATH & ASSOCIATES PLLC
1030 15TH STREET, N.W. 6TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 3
Reel/Frame:017091/0362   Pages: 4
Recorded: 12/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUNKERN, TORSTEN
Exec Dt:
10/17/2005
2
HATZELMANN, ARMIN
Exec Dt:
10/17/2005
3
SCHUDT, CHRISTIAN
Exec Dt:
10/17/2005
4
GRIMMINGER, FRIEDRICH
Exec Dt:
11/01/2005
5
GHOFRANI, HOSSEIN ARDESCHIR
Exec Dt:
11/01/2005
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2,
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060094723
10556888
Correspondence name and address
GARY M. NATH
NATH & ASSOCIATES PLLC
1030 15TH ST., N.W., 6TH FL.,
WASHINGTON, D.C. 20005-1503
Assignment: 4
Reel/Frame:018330/0502   Pages: 5
Recorded: 09/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUNKERN, TORSTEN
Exec Dt:
08/03/2006
2
SCHUDT, CHRISTIAN
Exec Dt:
08/07/2006
3
GRIMMINGER, FRIEDRICH
Exec Dt:
08/15/2006
4
GHOFRANI, HOSSEIN ARDESCHIR
Exec Dt:
08/15/2006
5
KAPS, MANFRED
Exec Dt:
08/18/2006
6
ROSENGARTEN, BERNHARD
Exec Dt:
08/29/2006
Assignee
1
ALTANA PHARMA AG
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7666872
US20070185114
10590992
Correspondence name and address
NATH & ASSOCIATES PLLC
112 SOUTH WEST STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:020375/0123   Pages: 6
Recorded: 01/16/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUNKERN, TORSTEN
Exec Dt:
01/04/2008
2
HATZELMANN, ARMIN
Exec Dt:
01/04/2008
3
GRIMMINGER, FRIEDRICH
Exec Dt:
10/31/2007
4
SCHERMULY, RALPH
Exec Dt:
10/31/2007
Assignee
1
NYCOMED GMBH
BYK GULDEN STRASSE 2
KONSTANZ, GERMANY 78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090030065
11921864
Correspondence name and address
GARY M. NATH
112 SOUHT WEST STREET
ALEXANDRIA, VIRGINIA 22314

Search Results as of: 05/01/2024 10:49 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT