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:
2
|
Patent #:
|
|
Issue Dt:
|
07/10/1990
|
Application #:
|
07252933
|
Filing Dt:
|
10/04/1988
|
Inventors:
|
REINHARD STOBER, DIETMAR BISCHOFF, MICHAEL HUSS, DIETMAR BISCHOFF
|
Title:
|
METHOD OF PREPARING CELLULOSE ETHERS CONTAINING TERTIARY OR QUATERNARY NITROGEN
|
|
Assignment:
1
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST.
|
|
|
|
|
|
WEISSFRAUENSTRASSE 9 |
6000 FRANKFURT/MAIN, GERMANY |
|
|
|
BEVERIDGE, DEGRANDI & WEILACHER |
SUITE 1100 |
1819 H ST. N.W. |
WASHINGTON, DC 20006 |
|
|
Assignment:
2
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
WEISSFRAUENSTRASSE 9 |
60311 FRANKFURT AM MAIN, GERMANY |
|
|
|
SMITH, GAMBRELL & RUSSELL, LLP |
ROBERT G. WEILACHER |
SUITE 800, 1850 M STREET, N.W. |
WASHINGTON, D.C. 20036 |
|
|
Search Results as of:
06/15/2024 03:50 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
|