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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/22/1981
Application #:
06171169
Filing Dt:
07/22/1980
Inventors:
MICHAEL IVAN, DOUGLAS W. JOHNSTON
Title:
RE-ENTRANT CANNULA DEVICE
Assignment: 1
Reel/Frame:
003814/0854Recorded: 12/16/1980Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/10/1980
Exec Dt:
12/10/1980
Assignee:
OTTAWA, ONTARIO, CANADA
Correspondent:
F. W. LEMON
CANADIAN PATS. & DEV., LTD.
275 SLATER ST., 18TH FLR.
OTTAWA, ONTARIO, CANADA K1A 0R3
Assignment: 2
Reel/Frame:
006022/0485Recorded: 02/25/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/02/1992
Assignee:
OTTAWA, ONTARIO, CANADA K1A O
Correspondent:
LORNE HESLOP
INDUSTRIAL RELATIONS RESEARCH BRANCH
AGRICULTURE CANADA - ROOM 655
SIR JOHN CARLING BLDG., 930 CARLING AVE.
OTTAWA, ONTARIO, CANADA K1A OC5

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