Patent Assignment
Reel/Frame 003878/0114
Assignment of Assignors Interest.
Recorded: 1981-04-09
Pages: 3
Assignee
JOHNS-MANVILLE CORPORATION, A CORP. OF N.Y.
KEN-CARYL RANCH, JEFFERSON, COLORADO
Covered Property
(1)
Coating for Pipe
Patent:
4,335,755 →
Application:
06/252,517 →
Related Assignments
(2)
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.
Nov 7, 1983
From: MANVILLE SERVICE CORPORATION A DE CORP.
To: J-M A/C PIPE CORPORATION 1051 SPERRY ROAD, STOCKTON, CA 95206 A CORP. OF DE
Reel/Frame 004187/0280 →