Patent Assignment
Reel/Frame 003838/0473
Assignment of Assignors Interest.
Recorded: 1980-10-30
Pages: 2
Assignee
SYSTEMS, SCIENCE AND SOFTWARE, A CORP. OF CA.
3398 CARMEL MOUNTAIN RD., SAN DIEGO,, CALIFORNIA
Covered Property
(1)
Method and Apparatus for in Situ Determination of Permeability and Porosity
Patent:
4,353,249 →
Application:
06/202,076 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.