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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/07/2013
Application #:
13151646
Filing Dt:
06/02/2011
Publication #:
Pub Dt:
12/06/2012
Inventors:
Brett H. Engel, Ying Li, Viraj Y. Sardesai, Richard S. Wise
Title:
CONVERTING METAL MASK TO METAL-OXIDE ETCH STOP LAYER AND RELATED SEMICONDUCTOR STRUCTURE
Assignment: 1
Reel/Frame:
026414/0335Recorded: 06/09/2011Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/31/2011
Exec Dt:
05/25/2011
Exec Dt:
05/24/2011
Exec Dt:
06/01/2011
Assignee:
ORCHARD ROAD
ARMONK, NEW YORK 10504
Correspondent:
INTERNATIONAL BUSINESS MACHINES CORP.
2070 ROUTE 52
M/D 0482
HOPEWELL JUNCTION, NY 12533
Assignment: 2
Reel/Frame:
052561/0161Recorded: 05/04/2020Pages: 20
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/06/2020
Assignee:
1891 ROBERTSON ROAD
SUITE 100
OTTAWA, CANADA K2H 5B7
Correspondent:
ELPIS TECHNOLOGIES INC.
1891 ROBERTSON ROAD
SUITE 100
OTTAWA, K2H 5B7 CANADA

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