Patent Assignment
Reel/Frame 040569/0249
Change of Name
Recorded: 2016-11-04
Pages: 5
Assignor
SONTRA MEDICAL CORPORATION
Executed: 2007-10-08
Assignee
ECHO THERAPEUTICS, INC.
58 CHARLES STREET, CAMBRIDGE, MASSACHUSETTS, 02141
Covered Property
(1)
Biocompatible Chemically Crosslinked Hydrogels for Glucose Sensing
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jul 15, 2008
From: SONTRA MEDICAL CORPORATION
To: ECHO THERAPEUTICS, INC.
Reel/Frame 021304/0576 →
Assignment of Assignor's Interest
Sep 26, 2011
From: BARMAN, SHIKHA P.
To: ECHO THERAPEUTICS
Reel/Frame 026969/0554 →
Assignment of Assignor's Interest
Oct 26, 2016
From: WARNER, NICHOLAS F.
To: SONTRA MEDICAL, INC.
Reel/Frame 040138/0683 →
Assignment of Assignor's Interest
Oct 26, 2016
From: SONTRA MEDICAL, INC.
To: ECHO THERAPEUTICS, INC.
Reel/Frame 040138/0694 →
Assignment of Assignor's Interest
Nov 4, 2016
From: SCHRAMM, HELICE A.
To: SONTRA MEDICAL CORPORATION
Reel/Frame 040227/0280 →