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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/17/1982
Application #:
06191832
Filing Dt:
09/29/1980
Inventor:
KARIM W. NASSER
Title:
METHOD AND APPARATUS FOR INDICATING THE AIR CONTENT OF CONCRETE IN SITU
Assignment: 1
Reel/Frame:
003999/0895Recorded: 06/07/1982Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/22/1982
Assignee:
OTTAWA, ONTARIO, CANADA
Correspondent:
CANADIAN PATENTS & DEV. LTD.
275 SLATER ST., 19TH FLR.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 2
Reel/Frame:
005452/0695Recorded: 09/28/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/21/1990
Assignee:
SASKATOON, SASKATCHEWAN, CANADA S7N 0W0
Correspondent:
ALAN A. THOMSON
CANADIAN PATENTS & DEVELOPMENT LTD.
275 SLATER STREET, 17TH FLOOR
OTTAWA, ONTARIO, CANADA K1A 0R3

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