skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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:
04/30/2019
Application #:
14835969
Filing Dt:
08/26/2015
Publication #:
Pub Dt:
03/03/2016
Inventors:
Edward Domit, Scott Blanchet, Roger Van Boeyen, Kevin Beverage
Title:
SEAL DESIGNS FOR MULTICOMPONENT BIPOLAR PLATES OF AN ELECTROCHEMICAL CELL
Assignment: 1
Reel/Frame:
036425/0151Recorded: 08/26/2015Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/24/2015
Exec Dt:
08/24/2015
Exec Dt:
08/24/2015
Exec Dt:
07/31/2015
Assignee:
129 CONCORD ROAD
BUILDING 1
BILLERICA, MASSACHUSETTS 01821
Correspondent:
FINNEGAN HENDERSON LLP
901 NEW YORK AVENUE NW
ATTN: PATENT DEPARTMENT
WASHINGTON, DC 20001-4413
Assignment: 2
Reel/Frame:
042624/0838Recorded: 05/30/2017Pages: 19
Conveyance:
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS
Assignors:
Exec Dt:
05/30/2017
Exec Dt:
05/30/2017
Exec Dt:
05/30/2017
Exec Dt:
05/30/2017
Exec Dt:
05/30/2017
Assignee:
135 S. LASALLE STREET
IL4-135-09-61
CHICAGO, ILLINOIS 60603
Correspondent:
TERRY L. WITCHER, PARALEGAL
MCGUIREWOODS LLP
201 N. TRYON STREET, SUITE 3000
CHARLOTTE, NC 28202
Assignment: 3
Reel/Frame:
057013/0037Recorded: 07/28/2021Pages: 26
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/24/2021
Exec Dt:
06/24/2021
Assignee:
135 S. LASALLE STREET, SUITE 925
CHICAGO, ILLINOIS 60603
Correspondent:
VENISA DARK, HAYNES AND BOONE LLP
2323 VICTORY AVENUE, SUITE 700
DALLAS, TX 75219

Search Results as of: 05/29/2024 05:45 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
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT