IP Library Assignment 051993/0897
Patent Assignment
Reel/Frame 051993/0897

Assignment of Assignor's Interest

Recorded: 2020-03-03 Pages: 4
Assignors
HUBBARD, MICHAEL J.
Executed: 2020-03-03
YAO, CHUNHUA
Executed: 2020-02-03
LETTS, JOHN B.
Executed: 2020-02-03
Assignee
FIRESTONE BUILDING PRODUCTS COMPANY, LLC
200 4TH AVENUE SOUTH, NASHVILLE, TENNESSEE, 37201
Covered Property (1)
Encapsulated Fragile Insulation Materials
Application: 62/744,959 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 19, 2022
From: FIRESTONE BUILDING PRODUCTS COMPANY, LLC
To: HOLCIM TECHNOLOGY LTD
Reel/Frame 061141/0683 →