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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:030600/0340   Pages: 3
Recorded: 06/12/2013
Attorney Dkt #:TRDL-106-B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
11/22/2016
Application #:
13910236
Filing Dt:
06/05/2013
Publication #:
Pub Dt:
10/17/2013
Title:
OPTICAL DEVICE USING DOUBLE-GROOVE GRATING
Assignor
1
Exec Dt:
05/14/2013
Assignee
1
3451 WALNUT STREET
OFFICE OF RESEARCH SERVICES, FRANKLIN BLDG, ROOM P221
PHILADELPHIA, PENNSYLVANIA 19104
Correspondence name and address
YOUNG BASILE HANLON AND MACFARLANE, P.C.
3001 WEST BIG BEAVER RD.
STE. 624
TROY, MI 48084

Search Results as of: 04/29/2024 11:29 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
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT