Patent Assignment
Reel/Frame 051069/0437
Assignment of Assignor's Interest
Recorded: 2019-11-20
Pages: 4
Assignor
ALPINE SNOWGUARDS
Executed: 2011-10-20
Assignee
VERMONT SLATE & COPPER SERVICES, INC.
289 HARREL STREET, MORRISVILLE, VERMONT, 05661
Covered Property
(1)
Roof Mounting System
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 20, 2019
From: STEARNS, BRIAN CECIL; LOUNSBURY, DOUGLAS TIMOTHY
To: ALPNE SNOWGUARDS
Reel/Frame 051069/0397 →
Assignment of Assignor's Interest
Nov 20, 2019
From: VERMONT SLATE & COPPER SERIVCES, INC.
To: RILLITO RIVER SOLAR, LLC
Reel/Frame 051069/0451 →
Merger
Nov 20, 2019
From: RILLITO RIVER SOLAR, LLC
To: RILLITO RIVER SOLAR, LLC
Reel/Frame 051069/0712 →
Change of Name
Nov 20, 2019
From: RILLITO RIVER SOLAR, LLC
To: ECOFASTEN SOLAR, LLC
Reel/Frame 051071/0624 →
Security Interest
Aug 31, 2021
From: ECOFASTEN SOLAR, LLC; IRONRIDGE, INC.; PANELCLAW, INC.; WENCON DEVELOPMENT, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 057365/0001 →
Assignment of Assignor's Interest
Nov 25, 2025
From: ECOFASTEN SOLAR, LLC
To: ENSTALL US, INC.
Reel/Frame 073511/0490 →