IP Library › Assignment 050695/0743
Patent Assignment
Reel/Frame 050695/0743

Change of Address

Recorded: 2019-10-09 Pages: 7
Assignor
ECOLAB USA, INC.
Executed: 2018-03-08
Assignee
ECOLAB USA, INC.
1 ECOLAB PLACE, ST. PAUL, MINNESOTA, 55102
Covered Property (1)
Hydrogen Sulfide Scavengers for Polymer Treated Asphalt
Application: 15/826,408 →
Publication: US 2018/0163021
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 30, 2017
From: TONG, XIAOWEI; SORRELLS, JENNIFER L.; ANANTANENI, PRAKASA RAO
To: ECOLAB USA INC.
Reel/Frame 044267/0524 →