IP Library Assignment 033293/0173
Patent Assignment
Reel/Frame 033293/0173

Assignment of Assignor's Interest

Recorded: 2014-07-11 Pages: 4
Assignors
EVENSTAD, JIM
Executed: 2014-03-25
QI, DAHU
Executed: 2014-03-25
HAIRSTON, PETER
Executed: 2014-03-25
NICCUM, DARRICK
Executed: 2014-03-25
Assignee
TSI INCORPORATED
500 CARDIGAN ROAD, SHOREVIEW, MINNESOTA, 55126
Covered Properties (2)
Apparatus and System for Characterizing an Aerosol Particle Flow
Apparatus and System for Simultaneously Measuring Particle Concentration and Biocontaminants in an Aerosol Particle Flow
Patent: 9,880,097 →
Application: 14/345,478 →
Publication: US 2014/0354976
Related Assignments (1)
Other recorded transfers of the patents in this record — the chain of ownership.
Amended and Restated Patent, Trademark and Copyright Security Agreement Oct 11, 2016
From: TSI INCORPORATED; ENVIRONMENTAL SYSTEMS CORPORATION; DICKEY-JOHN CORPORATION
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 040314/0503 →