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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
6261158
Issue Dt:
07/17/2001
Application #:
09212929
Filing Dt:
12/16/1998
Inventors:
KAREY HOLLAND, AJOY ZUTSHI, FEN DAI, YEHIEL GOTKIS, C. JERRY YANG, DENNIS SCHEY, LIN YANG et al
Title:
MULTI-STEP CHEMICAL MECHANICAL POLISHING
Assignment: 1
Reel/Frame:
009832/0441Recorded: 03/10/1999Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
HOLLAND, KAREY
Exec Dt:
02/23/1998
ZUTSHI, AJOY
Exec Dt:
03/02/1999
DAI, FEN
Exec Dt:
03/02/1999
GOTKIS, YEHIEL
Exec Dt:
03/02/1999
YANG, C. JERRY
Exec Dt:
02/23/1999
SCHEY, DENNIS
Exec Dt:
02/23/1999
MITCHEL, FRED
Exec Dt:
03/02/1999
YANG, LIN
Exec Dt:
03/02/1999
Assignee:
IPEC PLANAR
4717 E. HILTON AVENUE
PHOENIX, ARIZONA 85034
Correspondent:
CHRISTENSEN O'CONNOR ET AL
LAWRENCE E. LYCKE
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 2
Reel/Frame:
010407/0789Recorded: 11/22/1999Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
IPEC PLANAR
Exec Dt:
04/06/1999
Assignee:
INTEGRATED PROCESS EQUIPMENT CORP.
305 N. 54TH STREET
CHANDLER, ARIZONA 85226
Correspondent:
CHRISTENSEN O'CONNOR JOHNSON & KINDNESS
LAWRENCE E. LYCKE, ESQ.
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 3
Reel/Frame:
010876/0593Recorded: 05/25/2000Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
INTEGRATED PROCESS EQUIPMENT CORP.
Exec Dt:
05/27/1999
Assignee:
SPEEDFAM-IPEC CORPORATION
305 NORTH 54TH STREET
CHANDLER, ARIZONA 85226
Correspondent:
MERCHANT & GOULD, P.C.
LAWRENCE E. LYCKE, ESQ.
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 4
Reel/Frame:
019892/0207Recorded: 09/28/2007Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SPEEDFAM-IPEC CORPORATION
Exec Dt:
09/14/2007
Assignee:
NOVELLUS SYSTEMS, INC.
4000 N. FIRST STREET
SAN JOSE, CALIFORNIA 95134
Correspondent:
INGRASSIA FISHER & LORENZ
7150 E. CAMELBACK RD.
SUITE 325
SCOTTSDALE, AZ 85251

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