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:
|
06/04/1996
|
Application #:
|
08267664
|
Filing Dt:
|
06/29/1994
|
Inventors:
|
DAVID J. FALBAUM, ROBERT D. HEI, HELMUT K. MAIER, PAUL J. MATTIA
|
Title:
|
IMPROVED PH DRIVEN METHOD FOR WASTEWATER SEPARATION USING AN AMPHOTERIC DICARBOXYLATE AND A CATIONIC DESTABILIZER COMPOSITION
|
|
Assignment:
1
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
ECOLAB CENTER |
ST. PAUL, MINNESOTA 55102 |
|
|
|
MARK DIPIETRO |
MERCHANT, GOULD, SMITH, EDELL, ET AL |
SUITE 1000, NORWEST CENTER |
55 EAST FIFTH STREET |
ST. PAUL, MN 55101-2701 |
|
|
Assignment:
2
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
370 N. WABASHA STREET |
ST. PAUL, MINNESOTA 55102 |
|
|
|
MERCHANT & GOULD |
PO BOX 2903 |
MINNEAPOLIS, MN 55402 |
|
|
Search Results as of:
09/21/2024 12:10 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
|