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Patent Assignment
Reel/Frame 043451/0648

Assignment of Assignor's Interest

Recorded: 2017-08-30 Pages: 4
Assignor
Assignee
WSP GLOBAL, INC.
1600 RENE-LEVESQUE WEST, 16TH FLOOR, MONTREAL, QC, H3H 1P9, CANADA
Covered Property (1)
Mining Systems and Methods
Patent: 9,234,980 →
Application: 13/990,946 →
Publication: US 2014/0291499
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 15, 2014
From: MATHIEU, GILLES; LANG, KENT; WRAIGHT, PETER; BANAS, ROLAND
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 032901/0422 →