Assignment of Assignor's Interest

Recorded: 2005-04-12 Pages: 4

Assignors

THOMAS, FORAST BRENT

Executed: 2004-07-20

ANDERSON, GREGORY E.

Executed: 2004-07-20

HEAVEN, WILLIAM J.

Executed: 2004-07-20

Assignee

AQUEOLIC CANADA LTD.

1338R - 36TH AVENUE N.E., CALGARY, ALBERTA, T2E 6T6, CANADA

Covered Property (1)

Method for Terminating or Reducing Water Flow in a Subterranean Formation

Patent: 7,281,579 →

Application: 10/496,794 →

Publication: US 2005/0178544

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.