IP Library › Assignment 013287/0229
Patent Assignment
Reel/Frame 013287/0229

Change of Name

Recorded: 2002-12-10 Pages: 3
Assignor
HENKEL ECOLAB GMBH & CO. OHG
Executed: 2002-02-25
Assignee
ECOLAB GMBH & CO. OHG
REISHOLZER WERFTSTRASSE 38-42, 40589 DUSSELDORF, GERMANY
Covered Property (1)
Method for Preventing the Formation of Biological Films
Patent: 6,998,049 →
Application: 10/049,087 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 30, 2002
From: MEYER, BERNHARD; KRACK, RALF; LAUFENBERG, ALFRED
To: HENKEL ECOLAB GMBH & CO. OHG
Reel/Frame 012878/0875 →
Assignment of Assignor's Interest Jul 13, 2021
From: ECOLAB, INC.
To: ECOLAB USA INC.
Reel/Frame 056862/0298 →