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:
1
|
Patent #:
|
|
Issue Dt:
|
12/24/1991
|
Application #:
|
07398239
|
Filing Dt:
|
08/25/1989
|
Inventors:
|
DAVID NIN-KOU WANG, LAWRENCE C. LEI, MEI CHANG, CISSY LEUNG
|
Title:
|
PROCESS FOR REMOVING DEPOSITS FROM BACKSIDE AND END EDGE OF SEMICONDUCTOR WAFER WHILE PREVENTING REMOVAL OF MATERIALS FROM FRONT SURFACE OF WAFER
|
|
Assignment:
1
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST.
|
|
|
|
|
|
3050 BOWERS AVENUE |
A CORP. OF DE |
SANTA CLARA, CALIFORNIA 95054 |
|
|
|
PAUL L. HICKMAN |
APPLIED MATERIALS, INC. |
3050 BOWERS AVE. |
SANTA CLARA, CA 95054 |
|
|
Search Results as of:
05/06/2024 10:24 AM
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
|