SDI Trademark Application Published for Opposition

ChangeBridge: Trademarks - Medical Services (Class 044)

Published March 29th, 2026

Detected March 30th, 2026

Summary

USPTO published SDI trademark application TM79438667 for opposition on March 29, 2026. The application covers goods in Nice Classes 9, 10, and 11, including scientific instruments, medical devices, and electronic equipment. The publication initiates a 30-day opposition period during which third parties may file objections.

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What changed

USPTO published trademark application TM79438667 for the mark 'SDI' on March 29, 2026. The application covers an extensive list of goods including scientific instruments, recording apparatus, computer peripherals, measuring devices, and safety equipment spanning multiple Nice Classes. This is a standard trademark publication notice confirming the application has passed initial examination and is now open to third-party opposition.

Affected parties, including competitors in related industries and trademark counsel, should be aware of the 30-day opposition window following publication. Any party believing the SDI mark would cause confusion with existing trademarks must file a Notice of Opposition with the USPTO Trademark Trial and Appeal Board within this period. This is a routine trademark prosecution step with no immediate compliance obligations for most entities.

Source document (simplified)

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SDI

Published for Opposition TM79438667 Kind: published Mar 29, 2026

Abstract

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable media, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers and swimmers, gloves for divers, breathing apparatus for underwater swimming; fire extinguishing apparatus; 3D spectacles; 3D scanners; DVD players; juke boxes, musical; fire engines; answering machines; electrical adapters; batteries for electronic cigarettes; accumulators, electric; batteries, electric, for vehicles; accelerometers; actinometers; alidades; breathalyzers; altimeters; ear pads for headphones; ammeters; apparatus for testing breast milk, other than for medical or veterinary use; nanoparticle size analysers; anemometers; anodes; aerials; anticathodes; apertometers [optics]; high-frequency apparatus; testing apparatus not for medical purposes; electro-dynamic apparatus for the remote control of railway points; electro-dynamic apparatus for the remote control of signals; monitoring apparatus, other than for medical purposes; sound recording apparatus; Global Positioning System [GPS] apparatus; diagnostic apparatus for research laboratory use; remote control apparatus; distillation apparatus for scientific purposes; diffraction apparatus [microscopy]; air analysis apparatus; apparatus to check franking; sound transmitting apparatus; breathing apparatus, not for medical purposes; apparatus and installations for the production of X-rays, not for medical purposes; electric apparatus for commutation; magnetic resonance imaging [MRI] apparatus, not for medical purposes; intercommunication apparatus; stills for laboratory experiments; projection apparatus; holographic projection apparatus; radiological apparatus for industrial purposes; X-ray apparatus not for medical purposes; blueprint apparatus; flashing lights [luminous signals]; stereoscopic apparatus; telephone apparatus; ultrasonic imaging apparatus, not for medical purposes; facsimile machines; fermentation apparatus for laboratory use; phototelegraphy apparatus; igniting apparatus, electric, for igniting at a distance; acid hydrometers; salinometers; acidimeters for batteries; aerometers; beacons, luminous; battery jars; automated teller machines [ATM]; barometers; anode batteries; galvanic batteries; ignition batteries; solar batteries; solar panels for the production of electricity; batteries, electric; balances [steelyards]; ear plugs for divers; betatrons; binoculars; bioreactors for cell culturing for scientific research; bioreactors for laboratory use; biochips; electronic tags for goods; lens hoods; magnetic tape units for computers; computer memory devices; fire hose nozzles; encoded identification bracelets, magnetic; connected bracelets [measuring instruments]; safety tarpaulins; electronic key fobs being remote control apparatus; bullet-proof clothing; signalling buoys; life buoys; marking buoys; directional compasses; laboratory burettes; vacuum gauges; variometers; internal cooling fans for computers; verniers; scales; baby scales; letter scales; bathroom scales; weighbridges; precision balances; scales with body mass analysers; levelling staffs [surveying instruments]; camcorders; video baby monitors; video cassettes; video mixing desks; video projectors; video telephones; video screens; viewfinders, photographic; electric plugs; micrometer screws for optical instruments; viscosimeters; circuit...