Patent Assignment
Reel/Frame 009447/0563
Assignment of Assignor's Interest
Recorded: 1998-09-15
Pages: 3
Assignor
CLARK, LELAND C.
Executed: 1998-08-22
Assignee
SYNTHETIC BLOOD INTERNATIONAL, INC.
2201 THIRD AVENUE, SUITE 2203, SEATTLE, WASHINGTON, 98121
Covered Property
(1)
Selected C-10 Perfluorinated Hydrocarbons for Liquid Ventilation and Artificial Blood
Patent:
6,167,887 →
Application:
08/975,743 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 15, 1998
From: HOFFMANN, RICHARD E.
To: SYNTHETIC BLOOD INTERNATIONAL, INC.
Reel/Frame 009447/0536 →
Assignment of Assignor's Interest
Nov 3, 2008
From: SYNTHETIC BLOOD INTERNATIONAL, INC.
To: OXYGEN BIOTHERAPEUTICS, INC.
Reel/Frame 021773/0735 →
Change of Name
Oct 30, 2014
From: OXYGEN BIOTHERAPEUTICS, INC.
To: TENAX THERAPEUTICS, INC
Reel/Frame 034112/0946 →