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:027589/0086   Pages: 3
Recorded: 01/25/2012
Attorney Dkt #:UTAU:1205
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
05/29/2012
Application #:
12550186
Filing Dt:
08/28/2009
Publication #:
Pub Dt:
09/09/2010
Title:
MULTIMODE INTERFERENCE COUPLER FOR USE WITH SLOT PHOTONIC CRYSTAL WAVEGUIDES
Assignors
1
Exec Dt:
06/03/2009
2
Exec Dt:
04/08/2009
Assignee
1
201 WEST 7TH
AUSTIN, TEXAS 78701
Correspondence name and address
DANIEL CHALKER C/O CHALKER FLORES, LLP
14951 NORTH DALLAS PARKWAY, SUITE 400
DALLAS, TX 75254

Search Results as of: 05/17/2024 01:12 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