Patent Assignment
Reel/Frame 009402/0588
Assignment of Assignor's Interest
Recorded: 1998-08-21
Pages: 3
Assignor
WOHLTJEN, HENRY
Executed: 1998-06-30
Assignee
MICROSENSOR SYSTEMS, INC.
62 CORPORATE COURT, BOWLING GREEN, KENTUCKY, 42103
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
Nov 23, 1998
From: SNOW, ARTHUR W.
To: UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY, THE
Reel/Frame 009612/0181 →
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 →