Patent Assignment
Reel/Frame 004327/0467
Assignment of Assignors Interest.
Recorded: 1984-11-13
Pages: 3
Assignor
VIRGINIA CHEMICALS INC.
Executed: 1984-11-06
Assignee
VIRGINIA KMP CORPORATION, A CORP OF TX
4100 PLATINUM WAY, DALLAS, TEXAS, 75237
Covered Properties
(5)
Acid Field Test Kit for Refrigeration Oils Containing a Leak Detector
Patent:
4,288,402 →
Application:
06/033,240 →
Replacetable Float Oil Separator
Patent:
4,310,338 →
Application:
06/135,780 →
Integral Suction Line Accumulator/Filter-Drier
Patent:
4,354,362 →
Application:
06/204,807 →
Refrigerant Suction Line Filter/Filter-Drier and Method for the Construction Thereof
Patent:
4,364,756 →
Application:
06/281,213 →
Rehardening of Copper Connectors
Patent:
4,423,618 →
Application:
06/302,098 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 7, 1980
From: SCHUMACHER ERNEST W.; EVANS STEPHEN E.
To: VIRGINIA CHEMICALS INC., 334 WEST NORFOLK RD. PORTSMOUTH, VA. A CORP. OF MAINE
Reel/Frame 003847/0931 →
Assignment of Assignors Interest.
Jul 7, 1981
From: CLARKE, JOHN P.; SCHUMACHER, ERNEST W.
To: VIRGINIA CHEMICALS INC.
Reel/Frame 003899/0724 →
Assignment of Assignors Interest.
Sep 14, 1981
From: CLARKE, JOHN P.
To: VIRGINIA CHEMICALS INC.
Reel/Frame 003923/0193 →
Assignment of Assignors Interest.
Dec 18, 1981
From: VIRGINIA CHEMICALS INC., A CORP. OF MAINE
To: VIRGINIA CHEMICALS INC., A CORP. OF DE.
Reel/Frame 003938/0131 →
Merger
Feb 17, 1989
From: VIRGINIA CHEMICALS INC.
To: HOECHST CELANESE CORPORATION, A CORP. OF DE
Reel/Frame 005025/0662 →