Patent Assignment
Reel/Frame 033524/0643
Assignment of Assignor's Interest
Recorded: 2014-08-13
Pages: 4
Assignors
OLSON, ERIC J.
Executed: 2014-08-11
WOHLTJEN, HENRY
Executed: 2014-08-12
ZHAO, YUEGANG
Executed: 2014-08-12
Assignee
SPECTRO SCIENTIFIC, INC.
ONE EXECUTIVE DRIVE, SUITE 101, CHELMSFORD, MASSACHUSETTS, 01824
Covered Property
(1)
Portable Fuel Dilution Meter and Method
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Dec 2, 2014
From: SPECTRO SCIENTIFIC, INC.
To: TRISTATE CAPITAL BANK
Reel/Frame 034309/0267 →
Security Interest
Apr 15, 2016
From: SPECTRO SCIENTIFIC, INC.
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 038296/0082 →
Release of Security Interest
Apr 15, 2016
From: TRISTATE CAPITAL BANK
To: SPECTRO SCIENTIFIC, INC.
Reel/Frame 038448/0757 →
Release of Security Interest
Nov 26, 2018
From: U.S. BANK NATIONAL ASSOCIATION
To: SPECTRO SCIENTIFIC, INC.
Reel/Frame 047581/0314 →