IP Library › Assignment 004044/0231
Patent Assignment
Reel/Frame 004044/0231

Assignment of Assignors Interest.

Recorded: 1982-09-07 Pages: 2
Assignors
PETERSON, EDWARD W.
Executed: 1982-08-25
LAGUS, PETER L.
Executed: 1982-08-25
PETERSON, EDWARD W.
Executed: 1982-08-25
Assignee
Covered Property (1)
Method of Measuring Fracture Pressure in Underground Formations
Patent: 4,453,595 →
Application: 06/415,537 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Effective Jan. 13, 1982. Mar 21, 1983
From: SYSTEMS, SCIENCE AND SOFTWARE
To: S-CUBED
Reel/Frame 004108/0600 →
Assignment of Assignors Interest. Apr 12, 1984
From: S-CUBED A CA CORP
To: MAXWELL LABORATORIES, INC., A CA CORP
Reel/Frame 004243/0263 →