ALEXANDRIA, Va., June 11 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'DIFFUSEAL' in its latest official gazette. The trademark application with the serial number 99580409 was filed on Jan. 6, 2026.
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Goods and Services: 9 - Optical glasses; Optical reflectors; Optical lenses; Hermetically sealed sapphire optical window systems and electrical terminals and feedthroughs for high voltage and other harsh environments
42 - Engineering design services; Engineering services in the field of optical...
International/US Class(es): 9, 42
Mark Drawing Code: 4 - STANDARD CHARACTER MARK
Current Owner(s): RAYOTEK SCIENTIFIC, LLC McDanel Optical Technologies 8845 Rehco Road...