IP Library › Assignment 013541/0712
Patent Assignment
Reel/Frame 013541/0712

Assignment of Assignor's Interest

Recorded: 2002-11-27 Pages: 4
Assignors
LI, MINYU
Executed: 2002-11-20
WANG, PAUL J.
Executed: 2002-11-20
GRAB, LAWRENCE A.
Executed: 2002-11-21
Assignee
ECOLAB INC.
ECOLAB CENTER, ST. PAUL, MINNESOTA, 55102
Covered Property (1)
Buffered Lubricant for Conveyor System
Patent: 6,967,189 →
Application: 10/306,671 →
Publication: US 2004/0102334
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 13, 2021
From: ECOLAB, INC.
To: ECOLAB USA INC.
Reel/Frame 056862/0298 →