Patent Assignment
Reel/Frame 004412/0148
Assignment of Assignors Interest.
Recorded: 1985-06-07
Pages: 4
Assignors
READING AND BATES PRODUCT DEVELOPMENT COMPANY A DE CORP
Executed: 1984-11-05
BOEING ENVIRONMENTAL PRODUTS, INC. A DE CORP
Executed: 1984-11-05
Assignee
RESOURCES CONVERSATION CO.
3101 N.E. NORTHRUP WAY, A CORP OF DE, BELLEVUE, WASHINGTON, 98004
Covered Property
(1)
Prevention of Solute Deposition Fouling in Membrane Processes
Patent:
4,207,183 →
Application:
05/904,981 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Sep 5, 1989
From: RESOURCES CONSERVATION CO.
To: BANKERS TRUST COMPANY, A NY. BANKING CORPORATION; BURG, STANLEY, A COLLATERAL TRUSTEE
Reel/Frame 005186/0266 →
Assignment of Assignor's Interest
Feb 28, 1994
From: RESOURCES CONSERVATION COMPANY
To: IONICS, INCORPORATED
Reel/Frame 006878/0067 →