IP Library Assignment 046127/0692
Patent Assignment
Reel/Frame 046127/0692

Assignment of Assignor's Interest

Recorded: 2018-06-19 Pages: 8
Assignors
ZHOU, WENSHENG
Executed: 2013-11-19
KIRK, DONALD R.
Executed: 2013-06-19
BLACK, LANCE
Executed: 2013-09-05
YOUNG, JAMES
Executed: 2013-09-10
ANDERSON, ROBERT
Executed: 2013-09-05
STANDEFORD, JOSEPH
Executed: 2013-09-05
Assignee
FIRESTONE BUILDING PRODUCTS CO., LLC
200 4TH AVENUE SOUTH, NASHVILLE, TENNESSEE, 37201
Covered Property (1)
Asphaltic Sheet Materials Including Expandable Graphite
Application: 16/011,868 →
Publication: US 2018/0326702
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 14, 2022
From: FIRESTONE BUILDING PRODUCTS COMPANY, LLC
To: HOLCIM TECHNOLOGY LTD
Reel/Frame 060366/0033 →
Assignment of Assignor's Interest Aug 29, 2025
From: HOLCIM TECHNOLOGY LTD
To: AMRIZE TECHNOLOGY SWITZERLAND LLC
Reel/Frame 072740/0505 →