Patent Assignment
Reel/Frame 071422/0927
Assignment of Assignor's Interest
Recorded: 2025-06-16
Pages: 3
Assignors
ZILLANTE, ROBERTO
Executed: 2025-06-08
TOBIASSEN, THORIN
Executed: 2025-06-06
EGAN, THOMAS
Executed: 2025-06-08
Assignee
PHOENIX BORING, INC.
2070 NEWCOMB AVE, SAN FRANCISCO, CALIFORNIA, 94124
Covered Property
(1)
Hybrid Tunnel Boring Using Combination of Thermal and Mechanical Processes
Application:
19/230,966 →