IP Library › Assignment 040034/0406
Patent Assignment
Reel/Frame 040034/0406

Assignment of Assignor's Interest

Recorded: 2016-10-17 Pages: 2
Assignors
ZHOU, WENSHENG
Executed: 2015-06-11
HUBBARD, MICHAEL J
Executed: 2015-06-11
CARR, JOSEPH
Executed: 2015-06-11
Assignee
FIRESTONE BUILDING PRODUCTS CO., LLC
250 WEST 96TH STREET, INDIANAPOLIS, INDIANA, 46260
Covered Property (1)
Thermoplastic Membranes Containing Expandable Graphite
Application: 15/295,664 →
Publication: US 2017/0036430
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 6, 2022
From: FIRESTONE BUILDING PRODUCTS COMPANY, LLC
To: HOLCIM TECHNOLOGY LTD
Reel/Frame 061034/0752 →
Assignment of Assignor's Interest Aug 29, 2025
From: HOLCIM TECHNOLOGY LTD
To: AMRIZE TECHNOLOGY SWITZERLAND LLC
Reel/Frame 072740/0505 →