IP Library › Assignment 061344/0032
Patent Assignment
Reel/Frame 061344/0032

Assignment of Assignor's Interest

Recorded: 2022-10-07 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 COMPANY, LLC
250 WEST 96TH STREET, INDIANAPOLIS, INDIANA, 46260
Covered Property (1)
Asphaltic Sheet Materials Including Expandable Graphite
Application: 17/571,637 →
Publication: US 2022/0126547
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 7, 2022
From: FIRESTONE BUILDING PRODUCTS COMPANY, LLC
To: HOLCIM TECHNOLOGY LTD
Reel/Frame 061344/0117 →
Assignment of Assignor's Interest Nov 25, 2025
From: HOLCIM TECHNOLOGY LTD
To: AMRIZE TECHNOLOGY SWITZERLAND LLC
Reel/Frame 073701/0847 →