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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/26/1988
Application #:
06929440
Filing Dt:
11/12/1986
Inventor:
JOSEPH S. ADAMS
Title:
DIFFERENTIAL PISTON AND VALVING SYSTEM FOR DETONATION DEVICE
Assignment: 1
Reel/Frame:
004835/0248Recorded: 02/26/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/16/1986
Assignee:
3667 WEST 16TH AVENUE, VANCOUVER
BRITISH COLUMBIA, CANADA
Correspondent:
EUGENE S. STEPHENS
75 COLLEGE AVENUE
ROCHESTER, NY 14607
Assignment: 2
Reel/Frame:
004991/0561Recorded: 12/23/1988Pages: 13
Conveyance:
LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/18/1988
Assignee:
Correspondent:
EUGENE S. STEPHENS
25 N. WASHINGTON STREET
ROCHESTER, N.Y. 14614-1123

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