Trademark Search  /  DIFFUSEAL

DIFFUSEAL

● Live · Pending

U.S. federal trademark · Serial No. 99580409

Mark
DIFFUSEAL
Status
Pending
Serial Number
99580409
Filing Date
January 6, 2026
Class(es)
Class 009, Class 042

Owners

RAYOTEK SCIENTIFIC, LLC
16 · San Diego, CA, US
RAYOTEK SCIENTIFIC, LLC
16 · San Diego, CA, US

Goods & Services

Engineering design services; Engineering services in the field of optical materials; Custom design and engineering of optical windows; Custom design and engineering of glass and sapphire optical windows; Consulting services in the field of product design and development; Research and development of new products; Research and development and consultation related thereto in the field of optical materials; Design of optical components

Optical glasses; Optical reflectors; Optical lenses; Hermetically sealed sapphire optical window systems and electrical terminals and feedthroughs for high voltage and other harsh environments

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