Patent Assignment
Reel/Frame 021172/0924
Confirmatory Patent Assignment
Recorded: 2008-07-02
Pages: 3
Assignors
ANGELSEN, BJORN A.J.
Executed: 2008-06-07
JOHANSEN, TONNI F.
Executed: 2008-06-07
OSTGARD, JARLE
Executed: 2008-06-07
Assignee
TERARECON INC.
300 BAKER AVENUE, #390, CONCORD, MASSACHUSETTS, 01742
Covered Property
(1)
High Frequency and Multi Frequency Band Ultrasound Transducers Based on Ceramic Films
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 15, 2009
From: TERARECON INC.
To: XTRILLLION, INC.
Reel/Frame 022951/0979 →
Assignment of Assignor's Interest
Jul 15, 2009
From: TERARECON INC.
To: XTRILLION, INC.
Reel/Frame 022960/0055 →
Change of Name
Sep 28, 2015
From: XTRILLION, INC.
To: PREXION CORPORATION
Reel/Frame 036699/0776 →