REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
03/02/2026
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Official data from USPTO
LIGHTGUIDE
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
27
Latest update
03/03/2026
Trademark type
Combined
Nice classes
9, 10, 40
Filing date
01/14/2020
Registration date
03/02/2021
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/02/2021
Last transaction
03/03/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
3
Owner type
99
Owner location
LV
Examiner
STRUCK, ROBERT J
Law office
L90
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the stylized wording "LIGHTGUIDE" to the right of a design consisting of two concentric circles connected by a line on the right side and where the outer circle is incomplete.
Holders and representatives
Holders
S. I. (pessoa física)
Representatives
Caroline E. Bryce Sheridan Ross P.C.
Technical classification
Nice Classes
Class 9Class 10Class 40
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Fiber optic cables; nonlinear optical fibers; fiber optics; optical cables; optical transmitters for use with fiber optic cables; optical apparatus and instrumentsoptical lenses; lensoptical lenses; optical fibers; protective sheaths for optical fiber cable; glassware for scientific experiments in laboratories; glass tubes for scientific purposes; optical waveguides for high power beam delivery; optical fiber connector
Class 10
Ultraviolet ray lamps for medical purposes; fiber optic instruments for medical purposessensory light therapy probeselectronic light therapy probes for the skin; scalpels emitting electromagnetic rays; light sources for electronic endoscopes for medical purposeslight emitting diode (LED) apparatus for lightingincorporated into medical instruments; light sources for medical usesurgical lampsmedical operating lampsendoscopic lampsheat lamps; visible light treatment instrumentsmedical treatment instruments using visible lightphototherapeutic apparatus for medical purposesa LED (light-emitting diode) light source for medical and aesthetic skin treatments; lamps for producing polarized light for medical usemedical examination lamps and surgical lamps; visible light treatment instrumentsvisible light treatment instruments for medical uselight emitting deviceslamps and LED devices for treatment of a variety of skin conditions; hemostatic suture instruments; apparatus for use in vein punctureinjection needles; medical instruments for intraluminar sclerosation of varicose veins; surgical instruments; lasers for medical purposes; lasers for ophthalmic purposes for medical use; laser instruments for medical use; apparatus for the application of laser radiation for dental purposes; laser cutting tools for medical use; laser installations for medical use; laser beam delivery instruments for medical use; lasers incorporating optical fibers for medical use; probes for medical purposes; surgical probes
Class 40
Custom manufacture of optical apparatus and instruments; custom manufacture of optical fibers; custom manufacture of optical waveguides; custom manufacture of fiber optic cables; contract manufacture of optical fiber optic cables; contract manufacture of glass tubes for scientific purposes
Publications
History of USPTO decisions and trademark events.
27 publications found
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
06/20/2021
FICS
FINAL DISPOSITION NOTICE SENT TO IB
06/02/2021
FIMP
FINAL DISPOSITION PROCESSED
06/02/2021
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
06/02/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
03/02/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
12/15/2020
PUBO
PUBLISHED FOR OPPOSITION
12/15/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
11/25/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/12/2020
XAEC
EXAMINER'S AMENDMENT ENTERED
11/05/2020
ALIE
ASSIGNED TO LIE
11/05/2020
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
11/05/2020
GNEA
EXAMINERS AMENDMENT E-MAILED
11/05/2020
CNEA
EXAMINERS AMENDMENT -WRITTEN
11/05/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
10/13/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/12/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
10/12/2020
RFNT
REFUSAL PROCESSED BY IB
05/09/2020
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
04/23/2020
RFRR
REFUSAL PROCESSED BY MPU
04/23/2020
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
04/08/2020
CNRT
NON-FINAL ACTION WRITTEN
04/07/2020
DOCK
ASSIGNED TO EXAMINER
03/31/2020
MAFR
APPLICATION FILING RECEIPT MAILED
03/20/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
03/16/2020
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
03/12/2020
Continuous trademark protection
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