Patent Assignment
Reel/Frame 004068/0921
Assignment of Assignors Interest.
Recorded: 1982-09-29
Pages: 1
Assignors
YORKE, WILLIAM J.
Executed: 1982-09-16
BINET, REJEAN
Executed: 1982-09-16
LEE, MING C.
Executed: 1982-09-16
BAMPFIELD, HOWARD A.
Executed: 1982-09-16
Assignee
C-I-L INC.
NORTH YORK, ONTARIO, CANADA
Covered Property
(1)
Water-In-Oil Emulsion Blasting Agents Containing Urefined or Partly Refined Petroleum Product as Fuel Component
Patent:
4,404,050 →
Application:
06/427,495 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.