IP Library › Assignment 005226/0698
Patent Assignment
Reel/Frame 005226/0698

Assignment of Assignors Interest.

Recorded: 1990-01-17 Pages: 4
Assignors
TAYLOR, LAWRENCE III
Executed: 1990-01-15
CHISHOLM, JOHN W.
Executed: 1990-01-15
THAYER, PHILIP T.
Executed: 1990-01-15
Assignee
Covered Property (1)
Surface Located Isotope Tracer Injection Apparatus
Patent: 5,049,743 →
Application: 07/466,237 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 11, 1999
From: PROTECHNICS INTERNATIONAL, INC.
To: CORE LABORATORIES, INC.
Reel/Frame 009748/0643 →
Change of Name Oct 26, 2006
From: CORE LABORATORIES, INC.
To: CORE LABORATORIES LP
Reel/Frame 018433/0623 →