IP Library › Assignment 031255/0472
Patent Assignment
Reel/Frame 031255/0472

Assignment of Assignor's Interest

Recorded: 2013-09-23 Pages: 3
Assignor
RUDDE, HEINZ, MR.
Executed: 2013-09-16
Assignee
HACH LANGE GMBH
KOENIGSWEG 10D, BERLIN, 14163, GERMANY
Covered Property (1)
Method of Determining a Concentration of Nitrate
Patent: 9,052,292 →
Application: 14/004,906 →
Publication: US 2014/0011283
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Release of Security Interest Oct 31, 2016
From: BANK OF MONTREAL, AS COLLATERAL AGENT
To: AG INDUSTRIES LLC; AIR SYSTEM PRODUCTS LLC; BUFFALO FILTER LLC; CHEMCO MANUFACTURING CO., INC.
Reel/Frame 040543/0078 →