IP Library Assignment 046252/0348
Patent Assignment
Reel/Frame 046252/0348

Assignment of Assignor's Interest

Recorded: 2018-07-02 Pages: 3
Assignors
ZHOU, WENSHENG
Executed: 2013-07-03
HUBBARD, MICHAEL J.
Executed: 2013-07-25
Assignee
FIRESTONE BUILDING PRODUCTS CO., LLC
200 4TH AVENUE SOUTH, NASHVILLE, TENNESSEE, 37201
Covered Property (1)
Liquid Coatings Including Expandable Graphite
Application: 16/025,264 →
Publication: US 2018/0305931
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 26, 2022
From: FIRESTONE BUILDING PRODUCTS COMPANY, LLC
To: HOLCIM TECHNOLOGY LTD
Reel/Frame 060927/0468 →
Assignment of Assignor's Interest Aug 29, 2025
From: HOLCIM TECHNOLOGY LTD
To: AMRIZE TECHNOLOGY SWITZERLAND LLC
Reel/Frame 072740/0505 →