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: 2
Patent #:
Issue Dt:
07/15/2003
Application #:
09988028
Filing Dt:
11/16/2001
Inventor:
Edward H. Sargent
Title:
SEMICONDUCTOR LASER WITH DISORDERED AND NON-DISORDERED QUANTUM WELL REGIONS
Assignment: 1
Reel/Frame:
012546/0513Recorded: 02/01/2002Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/17/2002
Assignee:
SUITE 402
4580 DUFFERIN STREET
TORONTO, ONTARIO M3H 5Y2, CANADA
Correspondent:
BLANK ROME COMISKY & MCCAULEY LLP
DAVID J. EDMONDSON
THE FARRAGUT BUILDING
SUITE 1000, 900 17TH STREET NW
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:
014202/0965Recorded: 06/19/2003Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/17/2002
Assignee:
850 PENNS WAY
WEST CHESTER, PENNSYLVANIA 19382
Correspondent:
BLANK ROME LLP
600 NEW HAMPSHIRE AVENUE, N.W.
WASHINGTON, DC 20037

Search Results as of: 06/23/2024 08:52 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