WHISPER

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74723449 · Reg. No. 2137672

Mark

WHISPER

Status

Cancelled

Serial Number

74723449

Registration No.

2137672

Filing Date

August 31, 1995

Registration Date

February 17, 1998

Class(es)

Class 011

Owners

03 · Burnsville, MN, US

03 · Burnsville, MN, US

03 · Burnsville, MN, US

high efficiency particulate air (HEPA) filtering units for commercial and industrial clean rooms

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.