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: 1
Patent #:
Issue Dt:
06/11/2002
Application #:
09625487
Filing Dt:
07/25/2000
Inventors:
Joachim Pfeffinger, Peter Wahl, Jan Nouwen, Karsten Eller, Arthur Hohn, Jurgen Hunger
Title:
PREPARATION OF PENTANEDIOLS FROM ALKOXYDIHYDROPYRANS
Assignment: 1
Reel/Frame:
011207/0348Recorded: 10/26/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/03/2000
Exec Dt:
08/03/2000
Exec Dt:
08/03/2000
Exec Dt:
08/03/2000
Exec Dt:
08/03/2000
Exec Dt:
08/03/2000
Assignee:
67067 LUDWIGSHAFEN, GERMANY
Correspondent:
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. NW
WASHINGTON, DC 20036

Search Results as of: 10/06/2025 03:24 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