IP Library › Assignment 040781/0719
Patent Assignment
Reel/Frame 040781/0719

Assignment of Assignor's Interest

Recorded: 2016-12-28 Pages: 3
Assignors
WANG, HAO
Executed: 2013-12-06
HUBBARD, MICHAEL J
Executed: 2013-10-01
Assignee
FIRESTONE BUILDING PRODUCTS CO., LLC
250 WEST 96TH STREET, INDIANAPOLIS, INDIANA, 46260
Covered Property (1)
Process for Devulcanizing Rubber
Application: 15/392,031 →
Publication: US 2017/0107347
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 072744/0001 →