IP Library Assignment 050411/0219
Patent Assignment
Reel/Frame 050411/0219

Assignment of Assignor's Interest

Recorded: 2019-09-18 Pages: 2
Assignor
AIRGAS USA, LLC
Executed: 2019-09-17
Assignee
AIRGAS, INC.
259 N. RADNOR-CHESTER ROAD, SUITE 100, RADNOR, PENNSYLVANIA, 19037
Covered Property (1)
Gas Sampling Methods
Application: 15/609,319 →
Publication: US 2018/0348095
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 5, 2017
From: MARENCIK, FREDERICK; GRASMEDER, ROBERT J.
To: AIRGAS, INC.
Reel/Frame 044034/0857 →
Merger and Change of Name Sep 18, 2019
From: AIR LIQUIDE AMERICA SPECIALTY GASES LLC; AIRGAS USA, LLC
To: AIRGAS USA, LLC
Reel/Frame 050411/0102 →