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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
6638143
Issue Dt:
10/28/2003
Application #:
09737414
Filing Dt:
12/14/2000
Publication #:
20020077035
Pub Dt:
06/20/2002
Inventors:
Yuchun Wang, Stan D. Tsai, Kapila Wijekoon, Rajeev Bajaj, Fred C. Redeker
Title:
ION EXCHANGE MATERIALS FOR CHEMICAL MECHANICAL POLISHING
Assignment: 1
Reel/Frame:
011414/0917Recorded: 12/14/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
WANG, YUCHUN
Exec Dt:
12/12/2000
TSAI, STAN D.
Exec Dt:
12/12/2000
WUEKOON, KAPILA
Exec Dt:
12/12/2000
REDEKER, FRED C.
Exec Dt:
12/12/2000
Assignee:
APPLIED MATERIALS, INC.
P.O. BOX 450-A
SANTA CLARA, CALIFORNIA 95052
Correspondent:
APPLIED MATERIALS, INC.
ROBERT W. MULCAHY
PATENT COUNSEL
P.O. BOX 450-A
SANTA CLARA, CALIFORNIA 95052
Assignment: 2
Reel/Frame:
011375/0356Recorded: 03/06/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
BAJAJ, RAJEEV
Exec Dt:
03/05/2001
Assignee:
APPLIED MATERIALS, INC.
PATENT DEPARTMENT
P.O. BOX 450A, M/S #2061
SANTA CLARA, CALIFORNIA 95054
Correspondent:
APPLIED MATERIALS, INC.
ROBERT W. MULCAHY
P. O. BOX 450A
M/S 2061
SANTA CLARA, CA 95052

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