Patent Assignment
Reel/Frame 071567/0364
Assignment of Assignor's Interest
Recorded: 2025-06-30
Pages: 3
Assignee
DURO-LAST, INC.
525 MORLEY DRIVE, SAGINAW, MICHIGAN, 48601
Covered Property
(1)
Process for Joining Overlapping Thermoplastic Membrane Components
Application:
19/254,907 →
Publication:
US 2025/0326184
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 30, 2025
From: DURO-LAST, INC.
To: CRITICAL POINT CORPORATION
Reel/Frame 071567/0445 →
Merger
Jun 30, 2025
From: CRITICAL POINT, LLC
To: HOLCIM SOLUTIONS AND PRODUCTS US, LLC
Reel/Frame 071567/0780 →
Assignment of Assignor's Interest
Jun 30, 2025
From: HOLCIM SOLUTIONS AND PRODUCTS US, LLC
To: HOLCIM TECHNOLOGY LTD
Reel/Frame 071568/0018 →
Entity Conversion
Jun 30, 2025
From: CRITICAL POINT CORP ORATION
To: CRITICAL POINT, LLC
Reel/Frame 071762/0017 →
Assignment of Assignor's Interest
Jan 15, 2026
From: HOLCIM TECHNOLOGY LTD.
To: AMRIZE TECHNOLOGY SWITZERLAND LLC
Reel/Frame 074373/0192 →