IP Library › Assignment 004091/0763
Patent Assignment
Reel/Frame 004091/0763

Assignment of Assignors Interest.

Recorded: 1982-09-13 Pages: 2
Assignor
GRAYSON, JOHN R.
Executed: 1982-08-09
Assignee
Covered Property (1)
Reverse Osmosis Liquid Treating Apparatus
Patent: 4,482,456 →
Application: 06/416,953 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 14, 1995
From: RAINSOFT WATER CONDITIONING COMPANY
To: AQUION PARTNERS LIMITED PARTNERSHIP
Reel/Frame 007377/0064 →