Patent Assignment
Reel/Frame 004033/0680
Assignment of Assignors Interest.
Recorded: 1982-08-04
Pages: 4
Assignee
ION SYSTEMS INC.
940 DWIGHT WAY, A CORP. OF CA, BERKELEY, CALIFORNIA, 94710
Covered Property
(1)
A Combined Air Ionizer and Cleaner
Patent:
275,317 →
Application:
06/405,199 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.