Patent Assignment
Reel/Frame 024685/0542
Assignment of Assignor's Interest
Recorded: 2010-07-14
Pages: 7
Assignors
WILLIAMS, BRENT W
Executed: 2010-07-09
STELL, ANDREW W
Executed: 2010-06-15
WEINTRAUB, PRESTON N
Executed: 2010-07-06
Assignee
WILLIAMS-PYRO, INC.
200 GREENLEAF ST., FORT WORTH, TEXAS, 76107
Covered Property
(1)
Sound Based Fire Alarm System and Method
Patent:
8,622,147 →
Application:
12/836,400 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.