Patent Assignment
Reel/Frame 009612/0181
Assignment of Assignor's Interest
Recorded: 1998-11-23
Pages: 2
Assignor
SNOW, ARTHUR W.
Executed: 1998-11-12
Assignee
UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY, THE
BALLSTON TOWER ONE 800 NORTH QUINCY STREET, ARLINGTON, VIRGINIA, 22217
Covered Property
(1)
Materials, Method and Apparatus for Detection and Monitoring of Chemical Species
Patent:
6,221,673 →
Application:
09/072,283 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 21, 1998
From: WOHLTJEN, HENRY
To: MICROSENSOR SYSTEMS, INC.
Reel/Frame 009402/0588 →
Assignment of Assignor's Interest
Mar 13, 2014
From: MINE SAFETY APPLIANCES COMPANY, LLC
To: MSA TECHNOLOGY, LLC
Reel/Frame 032444/0471 →
Merger
Mar 13, 2014
From: MINE SAFETY APPLIANCES COMPANY
To: MINE SAFETY APPLIANCES COMPANY, LLC
Reel/Frame 032445/0190 →
Assignment of Assignor's Interest
Apr 23, 2019
From: MSA TECHNOLOGY, LLC
To: MSA APR IP COMPANY, LLC
Reel/Frame 048969/0851 →
Merger and Change of Name
Apr 24, 2019
From: MSA APR IP COMPANY, LLC; MINE SAFETY APPLIANCES COMPANY, LLC
To: MINE SAFETY APPLIANCES COMPANY, LLC
Reel/Frame 048977/0270 →