Patent Assignment
Reel/Frame 004546/0147
Assignment of Assignors Interest.
Recorded: 1986-04-29
Pages: 1
Assignor
EHRNSTROM, HANS
Executed: 1986-04-17
Assignee
NITRO NOBEL AB, A COMPANY OF SWEDEN
S-710 30 GYTTORP, SWEDEN
Covered Property
(1)
Process for the Preparation of a Water-in-Oil Emulsion Explosive and a Fuel Phase for Use in Such Process
Patent:
4,711,678 →
Application:
06/857,138 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.