IP Library › Assignment 052477/0967
Patent Assignment
Reel/Frame 052477/0967

Assignment of Assignor's Interest

Recorded: 2020-04-23 Pages: 5
Assignor
ECOLAB INC.
Executed: 2020-04-03
Assignee
ECOLAB USA INC.
1 ECOLAB PLACE, ST. PAUL, MINNESOTA, 55102
Covered Properties (3)
Multichannel Fluorosensor
Patent: 7,198,755 →
Application: 10/241,451 →
Publication: US 2003/0048445
Portable Multi-Channel Device for Optically Testing a Liquid Sample
Patent: 7,491,366 →
Application: 11/070,647 →
Publication: US 2006/0198761
Calibrator for a Fluorosensor
Patent: 7,416,701 →
Application: 11/299,784 →
Publication: US 2006/0121614
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 7, 2002
From: TOKHTUEV, EUGENE; SKIRDA, ANATOLY; SLOBODYAN, VIKTOR; OWEN, CHRISTOPHER
To: APPRISE TECHNOLOGIES, INC.
Reel/Frame 013469/0345 →
Assignment of Assignor's Interest Apr 19, 2005
From: TOKHTUEV, EUGENE; SLOBODYAN, VIKTOR; OWEN, CHRISTOPHER; BUCK, CHRISTOPHER
To: APPRISE TECHNOLOGIES, INC.
Reel/Frame 016473/0683 →
Assignment of Assignor's Interest Dec 13, 2005
From: TOKHTUEV, EUGENE; SKIRDA, ANATOLY; SLOBODYAN, VIKTOR; OWEN, CHRISTOPHER
To: APPRISE TECHNOLOGIES, INC.
Reel/Frame 017318/0530 →
Merger Mar 28, 2007
From: APPRISE TECHNOLOGIES, INC.
To: ECOLAB INC.
Reel/Frame 019069/0670 →