Patent Assignment
Reel/Frame 003942/0293
Assignment of Assignors Interest.
Recorded: 1981-10-26
Pages: 3
Covered Property
(1)
Apparatus for Forming Thermal Insulation Blocks
Patent:
4,439,175 →
Application:
06/311,104 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Dec 3, 1981
From: JOHNS-MANVILLE CORPORATION
To: MANVILLE SERVICE CORPORATION, A CORP. OF DE.
Reel/Frame 003935/0163 →
Assignment of Assignors Interest.
Jun 10, 1991
From: MANVILLE SALES CORPORATION, A CORPORATION OF DE
To: MORGAN CRUCIBLE COMPANY PLC, THE A CORPORTION OF THE UNITED KINGDOM
Reel/Frame 005765/0052 →
Merger
Jun 10, 1991
From: KEN-CARYL BANCIT CORPORATION, A CORPORATION OF DE; SAL CONTRACK & SUPPLY INC., A CORPORATION OF TX; JOHNS-MANVILLE CORPORATION, A CORPORATION OF NY
To: MANVILLE SALES CORPORATION, A DE CORPORATION
Reel/Frame 005765/0067 →
Merger
Jun 10, 1991
From: MANVILLE PRODUCTS CORPORATION, A DE CORPORATION; MANVILLE SERVICE CORPORATION, A DE CORPORATION; MANVILLE BUILDING MATERIALS CORPORATION, A DE CORPORATION
To: MANVILLE SALES CORPORATION, A DE CORPORATION
Reel/Frame 005765/0081 →