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:025491/0532   Pages: 2
Recorded: 12/10/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 3
1
Patent #:
Issue Dt:
12/02/1997
Application #:
08677272
Filing Dt:
07/09/1996
Title:
COMPACT TUNABLE WAVELENGTH INDEPENDENT ALL-FIBER OPTICAL ATTENUATOR AND METHOD OF MAKING SAME
2
Patent #:
Issue Dt:
03/16/1999
Application #:
08737540
Filing Dt:
11/14/1996
Title:
METHOD FOR MAKING OPTICAL WAVEGUIDE COUPLERS WITH LOW WAVELENGTH SENSITIVITY AND COUPLERS THEREBY PRODUCED
3
Patent #:
Issue Dt:
10/06/1998
Application #:
08776082
Filing Dt:
01/17/1997
Title:
MULTIPORT OPTICAL WAVEGUIDE INTERFEROMETER HAVING A FLAT WAVELENGTH RESPONSE
Assignor
1
Exec Dt:
12/08/2010
Assignee
1
1530 BIRCHMOUNT ROAD
SCARBOROUGH, CANADA M1P 2G9
Correspondence name and address
M. RICHARD PAGE
825 OLD TRAIL ROAD
FCI USA LLC
ETTERS, PA 17319

Search Results as of: 05/31/2024 09:10 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