Patent Assignment
Reel/Frame 018993/0571
Corrective Assignment to Correct the Assignment Document, Previously Recorded on Reel 016924, Frame 0134.
Recorded: 2007-02-21
Pages: 6
Assignee
BSD MEDICAL CORPORATION
2188 WEST 2200 SOUTH, SALT LAKE CITY, UTAH, 84119
Covered Property
(1)
Apparatus for Creating Hyperthermia in Tissue
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 20, 2005
From: TURNER, PAUL F.; HAGMANN, MARK
To: BSD MEDICAL CORPORATION
Reel/Frame 016924/0134 →
Assignment of Assignor's Interest
Apr 3, 2015
From: PERSEON CORPORATION
To: PYREXAR MEDICAL INC.
Reel/Frame 035364/0923 →
Change of Name
Apr 3, 2015
From: BSD MEDICAL CORPORATION
To: PERSEON CORPORATION
Reel/Frame 035383/0359 →