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:
|
02/29/2000
|
Application #:
|
08909578
|
Filing Dt:
|
08/12/1997
|
Inventors:
|
YI WEI, YOULU DUAN, YUDUO ZHU
|
Title:
|
WATER-BASED SULFONATED POLYMER COMPOSITIONS
|
|
Assignment:
1
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
1200 WILLOW LAKE BLVD. |
ST. PAUL, MINNESOTA 55110 |
|
|
|
VIDAS, ARRETT & STEINKRAUS, P.A. |
WALTER J. STEINKRAUS |
SUITE 2000, 6109 BLUE CIRCLE DRIVE |
MINNETONKA, MN 55343-9131 |
|
|
Search Results as of:
05/11/2024 11:20 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
|