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 Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 3
Patent #:
Issue Dt:
10/11/2005
Application #:
10467832
Filing Dt:
08/13/2003
Publication #:
Pub Dt:
04/08/2004
Inventors:
Gerhard Grundler, Beate Schmidt, Geert Jan Sterk
Title:
PHTHALAZINONE-PIPERIDINO-DERIVATIVES AS PDE4 INHIBITORS
Assignment: 1
Reel/Frame:
014882/0482Recorded: 08/13/2003Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/02/2003
Exec Dt:
07/02/2003
Exec Dt:
07/08/2003
Assignee:
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Correspondent:
NATH & ASSOCIATES
GARY M. NATH
1030 15TH STREET, NW
6TH FLOOR
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:
021669/0109Recorded: 10/10/2008Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/25/2007
Assignee:
BYK-GULDEN-STR. 2
78467 KONSTANZ, GERMANY
Correspondent:
GARY M. NATH
THE NATH LAW GROUP
112 SOUTH WEST STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 3
Reel/Frame:
030091/0737Recorded: 03/26/2013Pages: 28
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/14/2012
Assignee:
BYK-GULDEN-STRASSE 2
KONSTANZ, GERMANY 78467
Correspondent:
NATH, GOLDBERG & MEYER
112 S. WEST STREET
32645G_SMM_JG
ALEXANDRIA, VA 22314

Search Results as of: 05/23/2024 07:26 AM
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