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:008535/0418   Pages: 13
Recorded: 06/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 5
1
Patent #:
Issue Dt:
01/05/1993
Application #:
07764532
Filing Dt:
09/24/1991
Title:
METHOD OF MAKING A MIRROR HAVING EXTREMELY SMALL APERTURE HOLES AT OTHER THAN NORMAL ANGLES TO THE SURFACES OF THE MIRROR
2
Patent #:
Issue Dt:
01/18/1994
Application #:
07781820
Filing Dt:
10/23/1991
Title:
METHOD AND APPARATUS TO CALIBRATE INTENSITY AND DETERMINE FRINGE ORDER FOR INTERFEROMETRIC MEASUREMENT OF SMALL SPACINGS
3
Patent #:
Issue Dt:
10/10/1995
Application #:
08171913
Filing Dt:
12/21/1993
Title:
METHOD AND APPARATUS TO CALIBRATE INTENSITY AND DETERMINE FRINGE ORDER FOR INTERFEROMETRIC MEASUREMENT OF SMALL SPACINGS
4
Patent #:
Issue Dt:
01/23/1996
Application #:
08172471
Filing Dt:
12/22/1993
Title:
METHOD AND APPARATUS FOR MEASUREMENT OF ROUGHNESS AND HARDNESS OF A SURFACE
5
Patent #:
Issue Dt:
12/09/1997
Application #:
08312307
Filing Dt:
09/26/1994
Title:
METHOD AND APPARATUS FOR TESTING THE RESISTIVE PROPERTIES OF MAGNETO RESISTIVE MATERIALS USING A TIME VARIABLE MAGNETIC FIELD
Assignor
1
Exec Dt:
03/10/1997
Assignee
1
425 LEXINGTON AVENUE
NEW YORK, NEW YORK 10017
Correspondence name and address
GRAY CARY WARE & FREIDENRICH
ERIN O'BRIEN
400 HAMILTON AVENUE
PALO ALTO, CALIFORNIA 94301

Search Results as of: 05/13/2024 08:39 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