Patent Assignment
Reel/Frame 005077/0155
Assignment of Assignors Interest.
Recorded: 1989-05-26
Pages: 3
Assignors
DEMARS, YVES
Executed: 1987-05-12
SZALATA, FRANCOIS
Executed: 1987-05-12
DECOOPMAN, CHRISTIAN
Executed: 1987-05-12
Assignee
ISOVER SAINT-GOBAIN, "LES MIROIRS"
18 AVENUE D'ALSACE, 92400 COURBEVOIE, FRANCE
Covered Property
(1)
Formation of Mineral Fibre Flakes and Use of These Flakes to Reconstitute Insulating Mats
Patent:
4,852,219 →
Application:
07/055,888 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.