IP Library › Assignment 034270/0222
Patent Assignment
Reel/Frame 034270/0222

Assignment of Assignor's Interest

Recorded: 2014-11-26 Pages: 4
Assignors
DOUGLAS, BRUCE
Executed: 2014-10-06
HUBBARD, MICHAEL
Executed: 2014-10-21
WANG, HAO
Executed: 2014-09-17
Assignee
FIRESTONE BUILDING PRODUCTS CO., LLC
250 WEST 96TH ST., INDIANAPOLIS, INDIANA, 46260
Covered Property (1)
System and Method for Continuously Manufacturing Cured Membranes
Application: 14/385,864 →
Publication: US 2015/0076743
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 →