Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
Reel/Frame: | 004281/0227 | |
| Pages: | 3 |
| | Recorded: | 07/20/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Total properties:
2
|
|
Patent #:
|
|
Issue Dt:
|
04/03/1984
|
Application #:
|
06228940
|
Filing Dt:
|
01/27/1981
|
Title:
|
LIFE SUPPORT SYSTEM AND METHOD OF PROVIDING FRESH AIR TO ENCLOSED AREAS
|
|
|
Patent #:
|
|
Issue Dt:
|
08/04/1987
|
Application #:
|
06494845
|
Filing Dt:
|
05/16/1983
|
Title:
|
TOXIC FUME PROTECTIVE HOOD AND METHOD OF CONSTRUCTION
|
|
Assignee
|
|
|
A CORP OF DE |
WILMINGTON, DELAWARE |
|
Correspondence name and address
|
|
E.I. DU PONT DE NEMOURS & COMPANY
|
|
INCORPORATED
|
|
WILMINGTON, DE 19898
|
Search Results as of:
09/24/2024 12:27 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
|