Patent Assignment
Reel/Frame 004524/0453
Change of Name Effective Date 06/28/84
Recorded: 1986-03-24
Pages: 2
Assignor
CONTINENTAL EMSCO COMPANY A CORP. OF DE.
Executed: 1984-06-21
Assignee
Covered Property
(1)
Shock-Absorbing Joint and Assembly with Rotating Arms and Elastomeric Spring Action
Patent:
4,494,738 →
Application:
06/356,219 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 8, 1982
From: BRITTON, FREDERICK G.; CLARK, THOMAS A.
To: OIL STATES INDUSTRIES, INC.
Reel/Frame 004010/0669 →
Assignment of Assignors Interest.
Jul 16, 1984
From: OIL STATES INDUSTRIES, INC.
To: CONTINENTAL EMSCO COMPANY
Reel/Frame 004283/0928 →
Merger and Change of Name. Effective October 1, 1993 in Delaware.
May 16, 1994
From: LTV ENERGY PRODUCTS COMPANY OR CONTINENTAL EMSCO COMPANY
To: CONTINENTAL EMSCO COMPANY
Reel/Frame 006987/0867 →