Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 044348/0635 | |
| Pages: | 4 |
| | Recorded: | 12/11/2017 | | |
| Attorney Dkt #: | H0818.70128US00 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Total properties:
1
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/03/2021
|
Application #:
|
15438042
|
Filing Dt:
|
02/21/2017
|
|
Publication #:
|
|
Pub Dt:
|
08/23/2018
| | | | |
|
Title:
|
ELECTRET-CONTAINING FILTER MEDIA
|
|
|
Assignee
|
|
|
|
|
| 112 WASHINGTON STREET |
| EAST WALPOLE, MASSACHUSETTS 02032 |
|
|
Correspondence name and address
|
| |
WOLF, GREENFIELD & SACKS, P.C.
|
| |
600 ATLANTIC AVENUE
|
| |
BOSTON, MA 02210-2206
|
Search Results as of:
05/15/2024 04:04 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
|
