IP Library › Assignment 004274/0357
Patent Assignment
Reel/Frame 004274/0357

Assignment of Assignors Interest.

Recorded: 1984-03-16 Pages: 3
Assignors
MILLER, RONNIE FLOYD
Executed: 1984-02-20
DWYER, ARTHUR L.
Executed: 1984-02-20
MILLER, DARWIN A.
Executed: 1984-02-20
MILLER, DARWIN L.
Executed: 1984-02-20
Assignee
Covered Property (1)
Method and Apparatus for Leak Testing of Pipe
Patent: 4,601,194 →
Application: 06/571,823 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 22, 1998
From: DAMCO SERVICES, INC.
To: DAILEY INTERNATIONAL INC.
Reel/Frame 009214/0455 →
Assignment of Assignor's Interest May 23, 1998
From: DAMCO TESTERS, INC.
To: DAMCO SERVICES, INC.
Reel/Frame 009214/0444 →