IP Library Assignment 060815/0384
Patent Assignment
Reel/Frame 060815/0384

Assignment of Assignor's Interest

Recorded: 2022-08-16 Pages: 4
Assignor
STEVENS, JOHN A
Executed: 2022-08-10
Assignee
ALTERNATIVE SUSTAINABILITY IP LLC
2273 STOCKTON DR., FLEMING ISLAND, FLORIDA, 32003
Covered Property (1)
Exhaust Duct
Patent: 1,046,111 →
Application: 29/789,391 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Nov 18, 2025
From: ALTERNATIVE SUSTAINABILITY LLC; ALTERNATIVE SUSTAINABILITY IP LLC; ALTERNATIVE SUSTAINABILITY MANUFACTURING LLC
To: DARBY GROUP COMPANIES, INC.
Reel/Frame 072947/0079 →