Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 006611/0643 | |
| Pages: | 8 |
| | Recorded: | 07/02/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Total properties:
5
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/19/1981
|
Application #:
|
06071269
|
Filing Dt:
|
08/30/1979
|
|
Title:
|
PROCESS OF MAKING SILICON DIOXIDE FILMS FOR USE AS WEAR RESISTANT COATINGS IN VIDEO AND DIGITAL MAGNETIC RECORDING
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/06/1986
|
Application #:
|
06466805
|
Filing Dt:
|
02/16/1983
|
|
Title:
|
PLATED MAGNETIC RECORDING MATERIAL AND PROCESS FOR MAKING SAME
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/09/1984
|
Application #:
|
06546783
|
Filing Dt:
|
10/28/1983
|
|
Title:
|
METAL POLISHING COMPOSITION AND PROCESS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/08/1986
|
Application #:
|
06654812
|
Filing Dt:
|
09/25/1984
|
|
Title:
|
ELECTROLESS PLATING METHOD AND APPARATUS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/24/1987
|
Application #:
|
06816592
|
Filing Dt:
|
01/06/1986
|
|
Title:
|
METAL-POLISHING COMPOSITION AND PROCESS
|
|
|
Assignee
|
|
|
|
|
| 401 BROADWAY |
| A DE CORP. |
| REDWOOD CITY, CALIFORNIA 94063 |
|
|
Correspondence name and address
|
| |
RICHARD C. LIU
|
| |
AMPEX SYSTEMS CORPORATION (3-35)
|
| |
401 BROADWAY
|
| |
REDWOOD CITY, CA 94063
|
Search Results as of:
06/23/2025 01:48 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
| 
