Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 005956/0690 | |
| Pages: | 3 |
| | Recorded: | 12/19/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
|
Total properties:
1
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/10/1993
|
Application #:
|
07811473
|
Filing Dt:
|
12/19/1991
|
|
Title:
|
VACUUM FILTRATION DEVICE
|
|
|
Assignee
|
|
|
|
|
| A CORPORATION OF MA |
| 258 OLD LITTLETON ROAD |
| HARVARD, MASSACHUSETTS 01451 |
|
|
Correspondence name and address
|
| |
GEORGE L. GREENFIELD
|
| |
WOLF, GREENFIELD AND SACKS
|
| |
FEDERAL RESERVE PLAZA
|
| |
600 ATLANTIC AVENUE
|
| |
BOSTON, MA 02210-2211
|
Search Results as of:
05/21/2024 03:14 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
|
