IP Library Assignment 023050/0684
Patent Assignment
Reel/Frame 023050/0684

Assignment of Assignor's Interest

Recorded: 2009-08-04 Pages: 4
Assignors
HILGREN, JOHN D.
Executed: 2009-06-26
GILBRETH, STEFANIE E.
Executed: 2009-07-02
Assignee
ECOLAB INC.
370 WABASHA STREET NORTH, ST. PAUL, MINNESOTA, 55102
Covered Property (1)
Methods and Systems for Reconditioning Food Processing Fluids
Application: 12/492,556 →
Publication: US 2009/0324790
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 14, 2021
From: ECOLAB, INC.
To: ECOLAB USA INC.
Reel/Frame 056988/0177 →