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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/24/2013
Application #:
13339400
Filing Dt:
12/29/2011
Publication #:
Pub Dt:
04/04/2013
Inventors:
Meimei GU, Duoyuan HOU, Jun XU, Ke WANG
Title:
TREATMENT METHOD FOR REDUCING PARTICLES IN DUAL DAMASCENE SILICON NITRIDE PROCESS
Assignment: 1
Reel/Frame:
027457/0604Recorded: 12/29/2011Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/29/2011
Exec Dt:
12/28/2011
Exec Dt:
12/28/2011
Exec Dt:
12/29/2011
Assignee:
NO. 497 GAO SI ROAD
ZHANGJIANG HI-TECH PARK, PUDONG
SHANGHAI, CHINA 201203
Correspondent:
NEIL A. DUCHEZ
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44125
Assignment: 2
Reel/Frame:
027518/0942Recorded: 01/11/2012Pages: 7
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE COVER SHEET NEEDS CORRECTED. PREVIOUSLY RECORDED ON REEL 027457 FRAME 0604. ASSIGNOR(S) HEREBY CONFIRMS THE INVENTOR DUOYUAN HOU'S FIRST NAME IS MISSPELLED AS DOUYUAN HOU AND IT SHOULD BE SPELLED DUOYUAN HOU..
Assignors:
Exec Dt:
12/29/2011
Exec Dt:
12/28/2011
Exec Dt:
12/28/2011
Exec Dt:
12/29/2011
Assignee:
NO. 497 GAO SI ROAD
ZHANGJIANG HI-TECH PARK, PUDONG
SHANGHAI, CHINA 201203
Correspondent:
NEIL A. DUCHEZ
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115

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