DIFFUSEAL Trademark

Serial Number: 99580409

DIFFUSEAL is a trademark filed by RAYOTEK SCIENTIFIC, LLC on January 6, 2026. The trademark is classified under Class 9 (Computers & Electronics), Class 42 (Computer & Scientific). The application is currently pending registration.

Trademark Classes

Class 9 - Computers & Electronics

Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments

Class 42 - Computer & Scientific

Scientific and technological services; industrial analysis and research services

Owner Contact Info

RAYOTEK SCIENTIFIC, LLC

8845 Rehco Road
San Diego, CA 92121

Entity Type: 16

Legal Representation

Attorney of Record

Danna J. Cotman

276 trademarks filed View all →

Correspondence Address

Danna J. Cotman ARC IP Law, PC

5749 La Jolla Blvd

La Jolla, CA 92037

United States

Trademark Details

Filing Date

January 6, 2026

Registration Date

Not Registered

Published for Opposition

June 2, 2026

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