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:005066/0259   Pages: 2
Recorded: 04/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
07/17/1990
Application #:
07340835
Filing Dt:
04/20/1989
Title:
METHOD AND APPARATUS FOR CONTROLLING THE THICKNESS DISTRIBUTION OF AN INTERFERENCE FILTER
Assignors
1
Exec Dt:
04/17/1989
2
Exec Dt:
04/13/1989
Assignee
1
100 EAST 42ND STREET
NEW YORK, NEW YORK 10017
Correspondence name and address
JOHN C. FOX, ESQ.
NORTH AMERICAN PHILIPS CORPORATION
580 WHITE PLAINS ROAD
TARRYTOWN, NY 10591

Search Results as of: 05/21/2024 07:22 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