IP Library Assignment 042105/0208
Patent Assignment
Reel/Frame 042105/0208

Assignment of Assignor's Interest

Recorded: 2017-03-28 Pages: 3
Assignors
NENNIGER, JOHN
Executed: 2017-02-07
NENNIGER, EMIL
Executed: 2017-02-27
Assignee
N-SOLV CORPORATION
840 7TH AVENUE S.W., CALGARY, ALBERTA, T2P 3G2, CANADA
Covered Property (1)
Methods and Apparatuses For Enhanced In Situ Hydrocarbon Production
Patent: 8,776,900 →
Application: 12/374,190 →
Publication: US 2010/0096147
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 31, 2019
From: N-SOLV CORPORATION
To: HATCH LTD.
Reel/Frame 051391/0100 →