Trademark Search / RATIOARC

RATIOARC

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74577894 · Reg. No. 1998706

Mark

RATIOARC

Status

Cancelled

Serial Number

74577894

Registration No.

1998706

Filing Date

September 26, 1994

Registration Date

September 3, 1996

Class(es)

Class 009

Owners

Atto Instruments, Inc.

03 · Rockville, MD, US

Atto Instruments, Inc.

03 · Rockville, MD, US

Atto Instruments, Inc.

03 · Rockville, MD, US

Goods & Services

electronically activated switch used for switching between intensities and/or wave lengths of light for use in microscopy, spectroscopy and fiber optic communications

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