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: 5
Patent #:
10403874
Issue Dt:
09/03/2019
Application #:
15492126
Filing Dt:
04/20/2017
Publication #:
20170222206
Pub Dt:
08/03/2017
Inventor:
Steven A. Carlson
Title:
METHODS OF PRODUCING BATTERIES UTILIZING ANODE METAL DEPOSITIONS DIRECTLY ON NANOPOROUS SEPARATORS
Assignment: 1
Reel/Frame:
043088/0735Recorded: 07/25/2017Pages: 7
Conveyance:
LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
OPTODOT CORPORATION
Exec Dt:
06/01/2011
Assignee:
MADICO, INC.
64 INDUSTRIAL PARKWAY
WOBURN, MASSACHUSETTS 01801
Correspondent:
AMSTER, ROTHSTEIN & EBENSTEIN, LLP
90 PARK AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:
043087/0620Recorded: 07/25/2017Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CARLSON, STEVEN A.
Exec Dt:
12/08/2011
Assignee:
OPTODOT CORPORATION
2 KINGSBURY AVENUE
WATERTOWN, MASSACHUSETTS 02472
Correspondent:
AMSTER, ROTHSTEIN & EBENSTEIN, LLP
AMSTER, ROTHSTEIN & EBENSTEIN, LLP
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:
043326/0214Recorded: 07/25/2017Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
MADICO, INC.
Exec Dt:
11/10/2015
Assignee:
OPTODOT CORPORATION
100 TRADECENTER, SUITE G-700
WOBURN, MASSACHUSETTS 01801
Correspondent:
AMSTER, ROTHSTEIN & EBENSTEIN, LLP
90 PARK AVENUE
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:
061483/0882Recorded: 10/20/2022Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
OPTODOT CORPORATION
Exec Dt:
09/01/2022
Assignee:
META MATERIALS INC.
1 RESEARCH DRIVE
DARTMOUTH, NOVA SCOTIA, CANADA B2Y 4M9
Correspondent:
AMSTER, ROTHSTEIN & EBENSTEIN LLP
90 PARK AVENUE
NEW YORK, NY 10016
Assignment: 5
Reel/Frame:
068933/0729Recorded: 09/11/2024Pages: 30
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
META MATERIALS INC.
Exec Dt:
06/20/2024
Assignee:
24M TECHNOLOGIES, INC.
130 BROOKLINE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Correspondent:
COOLEY LLP
ATTN: IP DOCKETING DEPARTMENT
1299 PENNSYLVANIA AVENUE NW, SUITE 700
WASHINGTON, DC 20004-2400

Search Results as of: 06/20/2025 04:50 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