IP Library › Assignment 013142/0253
Patent Assignment
Reel/Frame 013142/0253

Assignment of Assignor's Interest

Recorded: 2002-10-02 Pages: 4
Assignors
STIKSMA, JOHN
Executed: 2002-08-28
Assignee
DYNATEC CORPORATION
8301-113 STREET, FORT SASKATCHEWAN, ALBERTA, CANADA
Covered Property (1)
Selective Precipitation of Manganese from Magnesium-Containing Solutions
Patent: 6,656,247 →
Application: 10/215,384 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Feb 13, 2012
From: DYNATEC CORPORATION
To: SHERRITT INTERNATIONAL CORPORATION
Reel/Frame 027695/0464 →