Patent Assignment
Reel/Frame 050265/0813
Assignment of Assignor's Interest
Recorded: 2019-09-04
Pages: 4
Assignee
FIPAK RESEARCH AND DEVELOPMENT COMPANY
388 NEWBURYPORT TURNPIKE, ROWLEY, MASSACHUSETTS, 01969
Covered Property
(1)
Method and Apparatus for Ensuring Air Quality in a Building, Including Method and Apparatus for Controlling a Working Device Using a Handheld Unit Having Scanning, Networking, Display and Input Capability