Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
Reel/Frame: | 009314/0130 | |
| Pages: | 4 |
| | Recorded: | 07/09/1998 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Total properties:
5
|
|
Patent #:
|
|
Issue Dt:
|
12/13/1983
|
Application #:
|
06276163
|
Filing Dt:
|
06/22/1981
|
Title:
|
RESPIRATORS
|
|
|
Patent #:
|
|
Issue Dt:
|
11/29/1983
|
Application #:
|
06276190
|
Filing Dt:
|
06/22/1981
|
Title:
|
RESPIRATORS
|
|
|
Patent #:
|
|
Issue Dt:
|
02/14/1984
|
Application #:
|
06381632
|
Filing Dt:
|
05/24/1982
|
Title:
|
POWER ASSISTED AIR-PURIFYING RESPIRATORS
|
|
|
Patent #:
|
|
Issue Dt:
|
07/30/1991
|
Application #:
|
07370217
|
Filing Dt:
|
06/22/1989
|
Title:
|
POWERED RESPIRATORS
|
|
|
Patent #:
|
|
Issue Dt:
|
11/20/1990
|
Application #:
|
07380825
|
Filing Dt:
|
07/17/1989
|
Title:
|
BREATHING APPARATUS
|
|
Assignee
|
|
|
P.O. BOX 33427 |
ST. PAUL, MINNESOTA 55133 |
|
Correspondence name and address
|
|
MINNESOTA MINING AND MANUFACTURING CO.
|
|
KARL G. HANSON
|
|
OFFICE OF INTELLECTUAL PROERTY COUNSEL
|
|
P.O. BOX 33427
|
|
ST. PAUL, MN 55133-3427
|
Search Results as of:
06/01/2024 10:50 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
|