ZETA NOISE BLOCKER (trademark)
Northbrook, IL
Company Profile
Status:Inactive
Registration:Nov 16, 1987
State ID:73695586
Reg. number:1497526
Status:710 - Cancelled - section 8
Status date:May 2, 2009
Illustration:Typeset: Word(s)/letter(s)/number(s)
Attorney:Lyle W. Sparks LORD, BISSELL & BROOK 115 South La Salle Street, Chicago, IL 60603
Employee:Patrick Hines
Goods & Services:"noise blocker", Complimentary metal oxide semiconductor (cmos) microprocessor chip containing a self-adaptive filter that identifies and suppresses the volume of background noise compared to the volume of speech
Owner:Intellitech, Inc 900 Skokie Boulevard, Northbrook, IL 60062