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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
08/13/2019
Application #:
29574121
Filing Dt:
08/12/2016
Inventor:
Robert Campbell
Title:
Device for Preventing Sewer Backflow
Assignment: 1
Reel/Frame:
057116/0890Recorded: 08/09/2021Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/04/2021
Assignee:
3-75 SALTSMAN DRIVE
CAMBRIDGE, CANADA N3H 4R7
Correspondent:
THOMAS MCCONNELL
1800-2 BLOOR STREET EAST
TORONTO, M4W 3J5 CANADA

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