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:
07/25/2000
Application #:
09179093
Filing Dt:
10/27/1998
Inventors:
THOMAS GREINDL, GUNTER SCHERR, ROLF SCHNEIDER, KLAUS MUNDINGER
Title:
PREPARATION OF SUBSTITUTED GUANIDINE DERIVATIVES
Assignment: 1
Reel/Frame:
009551/0497Recorded: 10/27/1998Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/31/1998
Exec Dt:
08/31/1998
Exec Dt:
09/14/1998
Exec Dt:
08/31/1998
Assignee:
67056 LUDWIGSHAFEN, GERMANY
Correspondent:
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., NW
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:
018911/0629Recorded: 02/20/2007Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/12/2006
Assignee:
DR.-ALBERT-FRANK-STRASSE 32
TROSTBERG, GERMANY 83308
Correspondent:
NOVAK DRUCE & QUIGG, LLP
1300 EYE STREET
400 EAST TOWER
WASHINGTON, D.C. 20005
Assignment: 3
Reel/Frame:
020288/0418Recorded: 12/21/2007Pages: 17
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/18/2006
Assignee:
DR.-ALBERT-FRANK-STRASSE 32
TROSTBERG, GERMANY 83308
Correspondent:
JAMES R. CRAWFORD
FULBRIGHT & JAWORSKI L.L.P.
666 FIFTH AVENUE
NEW YORK, NY 10103

Search Results as of: 05/15/2024 05:16 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