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:
|
08/15/2000
|
Application #:
|
08982119
|
Filing Dt:
|
12/01/1997
|
Inventors:
|
JAMES E. SPRINGETT, LEONARD W. BARRETT, ROBERTA C. HARPER
|
Title:
|
MOLDED RESPIRATOR CONTAINING SORBENT PARTICLES
|
|
Assignment:
1
|
|
|
|
INVALID ASSIGNMENT. SEE RECORDING AT REEL 010143, FRAME 0817. (RE-RECORD TO CORRECT SERIAL NUMBER THAT WAS ERRONEOUSLY ASSIGNED BY THE PTO).
|
|
|
|
|
|
P.O. BOX 33427 |
ST. PAUL, MINNESOTA 55133 |
|
|
|
MINNESOTA MINING AND MANUFACTURING CO. |
DAVID R. CLEVELAND |
OFFICE OF IP COUNSEL |
P.O. BOX 33427 |
ST. PAUL, MN 55133-3427 |
|
|
Assignment:
2
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
P.O. BOX 33427 |
ST. PAUL, MINNESOTA 55133 |
|
|
|
MINNESOTA MINING & MANUFACTURING COMPANY |
DAVID R. CLEVELAND |
OFFICE OF INTELLECTUAL PROPERTY COUNSEL |
P.O. BOX 33427 |
ST. PAUL, MINNESOTA 55133-3427 |
|
|
Assignment:
3
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
P.O. BOX 33427 |
ST. PAUL, MINNESOTA 55133 |
|
|
|
3M INNOVATIVE PROPERTY COMPANY |
KARL G. HANSON |
OFFICE OF INTELLECTUAL PROPERTY COUNSEL |
P.O. BOX 33427 |
ST. PAUL, MN 55133-3427 |
|
|
Search Results as of:
06/06/2024 02:38 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
|