Patent Assignment
Reel/Frame 005048/0232
Assignment of Assignors Interest.
Recorded: 1989-04-17
Pages: 1
Assignor
ANDERSON, RAYMOND L.
Executed: 1989-03-20
Assignee
H.R. BLACK COMPANY, INC.
A MI CORP., MICHIGAN
Covered Property
(1)
Method of Filtering Industrial Liquids and Apparatus Therefor
Patent:
5,089,143 →
Application:
07/338,944 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.