IP Library Assignment 024685/0542
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.
Change of Name Nov 29, 2013
From: WILLIAMS-PYRO, INC
To: WILLIAMSRDM, INC.
Reel/Frame 031744/0732 →