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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/22/2003
Application #:
09916429
Filing Dt:
07/27/2001
Publication #:
Pub Dt:
05/30/2002
Inventors:
Souichirou Iguchi, Takayuki Watanabe, Junji Kiyono
Title:
METHOD OF FORMING A TRENCH ISOLATION STRUCTURE RESISTANT TO HOT PHOSPHORIC ACID BY EXTENDING TRENCH LINER TO SHOULDER PORTIONS
Assignment: 1
Reel/Frame:
012034/0148Recorded: 07/27/2001Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/24/2001
Exec Dt:
07/24/2001
Exec Dt:
07/24/2001
Assignee:
7-1, SHIBA 5-CHOME MINATO-KU
TOKYO, JAPAN
Correspondent:
EMPIRE STATE BUILDING
HELFGOTT & KARAS, P.C.
60TH FLOOR
NEW YORK, NY 10118
Assignment: 2
Reel/Frame:
013745/0188Recorded: 02/19/2003Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/01/2002
Assignee:
1753 SHIMONUMABE
NAKAHARA-KU, KAWASAKI
KANAGAWA 211-8668, JAPAN
Correspondent:
KATTEN MUCHIN ZAVIS ROSENMAN
IP DEPARTMENT 15TH FL.
575 MADISON AVENUE
NEW YORK, NY 10022-2585

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