IP Library › Assignment 010519/0972
Patent Assignment
Reel/Frame 010519/0972

Assignment of Assignor's Interest

Recorded: 1999-11-18 Pages: 3
Assignor
PERLID, HANS
Executed: 1999-11-02
Assignee
NITRO NOBEL AB
GYTTORP, S-713 82 NORA, SWEDEN
Covered Property (1)
Method and Apparatus for Charging Boreholes with Explosives
Patent: 6,397,754 →
Application: 09/424,016 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name May 4, 2010
From: NITRO NOBEL AKTIEBOLAG
To: DYNO NOBEL SWEDEN AB
Reel/Frame 024329/0191 →
Assignment of Assignor's Interest May 4, 2010
From: DYNO NOBEL SWEDEN AB
To: DYNO NOBEL INC.
Reel/Frame 024329/0201 →