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:012389/0982   Pages: 2
Recorded: 12/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
06/04/2002
Application #:
09675768
Filing Dt:
09/29/2000
Title:
APPARATUS AND METHOD FOR THE REDUCTION OF POLARIZATION SENSITIVITY IN DIFFRACTION GRATINGS USED IN FIBER OPTIC COMMUNICATIONS DEVICES
Assignor
1
Exec Dt:
12/12/2001
Assignee
1
410 S. ARTHUR STREET
LOUISVILLE, COLORADO 80027
Correspondence name and address
SWANSON & BRATSCHUN, L.L.C.
THOMAS D. BRATSCHUN
1745 SHEA CENTER DRIVE, SUITE 330
HIGHLANDS RANCH, COLORADO 80129

Search Results as of: 05/31/2024 09:13 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