TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/27/2026
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Official data from USPTO
COHERENT
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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
34
Latest update
05/29/2026
Trademark type
Combined
Nice classes
9, 35, 37
Filing date
10/19/2022
Registration date
10/24/2023
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/24/2023
Last transaction
05/29/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
07/01/2022
First use in commerce
07/01/2022
Drawing code
3
Owner type
03
Owner location
Wilmington, DE, US
Examiner
KHAN, AHSEN M
Law office
M40
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the word COHERENT in a stylized font with the "O" consisting of a circle with an atom in the center of the circle.
Holders and representatives
Holders
II-VI Delaware, Inc.
Representatives
Christopher M. Dolan Barnes & Thornburg LLP
Technical classification
Nice Classes
Class 9Class 35Class 37
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Optical componentsinstruments and products for use with lasersoptical lensespartial optical reflectorsbeamsplittersmirrors; Optical components and instruments for use with lasersoptical glasswindows through which the laser light is transmittednozzles as part of a laser systembeam expander-condenserswaveplates for laboratory usereflective phase retarderspolarizer-analyzer-attenuators (PAZ/PAG)thin film polarizers; electro-optical modulators; mid-wave and long wavelength infrared objectives; optical blanks; optical instruments and apparatus in the nature of optical receivers; optical data media in the nature of blank optical data carriers; optical devices used to capture light in the nature of objectives; photographic transparenciessingle crystal semiconductor wafers or chips to serve as a substrate for epitaxial deposition of electronic or photonic material structures or for an infrared imaging or detection unit; laser collimators; semiconductor substrates and wafers; brewster windows; mechanical and optical assemblies in the nature of laser equipment for cuttingwelding and brazing materials for non-medical purposesfocusing headsbeam director componentsbeam enhancement toolsbeam diagnostic instrumentsintegrators; semiconductor diode chipssemiconductor diode arrayssurface-emitting semiconductor diodesedge emitting semiconductor diodes; optical pumps; laser modules; pump lasersbars and stacks; 980 pumps laser modules for industrial use; pump laser modules for industrial use; pump lasers for optical amplifiers; high speed Datacom transceivers; vertical-cavity surface-emitting lasers; lasers and components for fiber and direct diode laser systems; laser processing heads and fiber beam delivery systems and components for laser material processing; scientific optical equipmentlaser cavitieslaser crystalsthin film dielectric coatings for use in the manufacture of scientific optical equipmentpolarization componentsthin film polarizerswaveplatespolarization rotatorsfilter platesfilter units and lyot filters; prisms; coated optical mirrors; glass laser flow tubes; filters and lenses; components and subsystems for fiber optic communicationstunable filterssensorsmonitorschromatic dispersion compensatorspolarization dispersion compensatorsadd/drop multiplexersdynamic gain equalizerstunable lasers and polarization controllers; electronic and optical communications instruments and componentsoptical transmittersoptical receiversoptical data linksoptical transceiverscable television transmittersdigital transmitterscommunication link testers for testing communication links; components and subsystems for sensing and thermal imagingtunable optical detectorstunable optical emitterstunable optical filtersdrive electronics for tunable optical detectorstunable optical emitterstunable optical filterstunable optical sensorsinfrared gas sensorsinfrared chemical sensorsinfrared biomedical sensorsfocal plane arrayswavelength translatorsthermal camera enginesthermal cameras and optical amplifiers; Photonic processorschannel processors for dense wavelength division multiplexing of telecommunications signals carried by optic fibers; silicon carbide wafers and wafer chuckssilicon carbide water cooled mirrorgreen lasersfiber pigtailed laser diode modulesmicro-optics for wave-length selective switchesceramic and metal matrix compositesapparatus for converting thermal and electrical energy for coolingheating or temperature stabilizing electronicsthermoelectric coolers and converters; electronic component coolersthermoelectric sub-assembliesair-to-air thermoelectric assembliesair-to-air heat exchangersthermoelectric-based cooling modules and energy harvesting modulespower generatorsoptical windows for use with electrical components; optical reflector; spectroscopes; light filter for optical device; optical bread boards used as mounts for optical assemblies; phase and/or frequency modulator; optical inspection apparatus and instruments for industrial use; optical lampsoptical lanterns; optical prisms; cable for optical signal transmission; optical phase shifter; optical shutters; optical fiber; dispersion-shifted optical fiber; multiplexer; light regulators; filters for photography; optical sensors; amplifiers; amplifying automatic valves and amplifying glass tubes for scientific purposes; photoelectric sensors; data processing apparatus; raster image processor; semiconductor wafers; laser diode; photoelectric converters; heat regulating apparatus in the nature of automatic valves; photovoltaic devices and equipment for solar power generationsolar panels; optical components and instruments for use with lasersbeam expander-condensers; reflective phase retarders for use with lasers in the nature of mirrors used to bend laser beams; single crystal semiconductor wafer to serve as a substrate for epitaxal deposition of electronic material structures; single crystal semiconductor wafer to serve as a substrate for epitaxal deposition of photonic material structures; single crystal semiconductor wafer to serve as a substrate for an infrared imaging unit; single crystal semiconductor wafer to serve as a substrate for an infrared detection unit; single crystal semiconductor chip to serve as a substrate for epitaxal deposition of electronic material structures; single crystal semiconductor chip to serve as a substrate for epitaxal deposition of photonic material structures; single crystal semiconductor chip to serve as a substrate for an infrared imaging unit; single crystal semiconductor chip to serve as a substrate for an infrared detection unit; laser focusing heads in the nature of optical devices used to aim lasers; beam integrators; scientific optical equipmentlaser cavities not for medical purposes; optical devices that alter the polarization state of light wavesbirefringent filter plates and birefringent filter units; tunable filters for fiber optic communications; sensors for fiber optic communications; monitors for fiber optic communications; chromatic dispersion compensators for fiber optic communications; polarization dispersion compensators for fiber optic communications; drive electronics for tunable optical emitters; drive electronics for tunable optical filters; infrared wavelength translators; semiconductor wafer chucks; apparatus for converting thermal energy for cooling electronics; apparatus for converting thermal energy for heating electronics; apparatus for converting thermal energy for temperature stabilizing electronics; apparatus for converting electrical energy for cooling electronics; apparatus for converting electrical energy for heating electronics; apparatus for converting electrical energy for temperature stabilizing electronics; Optical reflectors; optical beam expander-condensers; optical waveplates; optical phase-retarders in the nature of mirrors used to bend laser beams; optical polarizer-analyzer-attenuators; optical thin film polarizers; Mechanisms for coin-operated apparatus; cash registerscalculating machinesfire-extinguishing apparatus; Optical productsinfrared lenses; correcting lenses; semiconductor substrates and waferssilicon carbide wafers and wafer chuckssilicon carbide water cooled mirror; Optical productslensesreflectorsmirrorswindowsbeam expander-condenserswaveplatesphase retarderspolarizer-analyzer-attenuatorsthin film polarizers and electro-optical modulators
Class 35
Advertising; business management; business management; business administration; office functions; wholesale and retail store services relating to semiconductor diode chipssemiconductor diode arrayssurface-emitting semiconductor diodesedge emitting semiconductor diodesoptical pumpsmechanisms for coin-operated apparatuscash registerscalculating machinesfire-extinguishing apparatus; office work
Class 37
Building construction and repair services; installation of building automation equipment
Publications
History of USPTO decisions and trademark events.
34 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/27/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/27/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/06/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/06/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/06/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/06/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/06/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/12/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/12/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/12/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/12/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/12/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/06/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/06/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/06/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/06/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
12/06/2023
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
10/24/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
10/24/2023
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
08/08/2023
PUBO
PUBLISHED FOR OPPOSITION
08/08/2023
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
07/19/2023
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/03/2023
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
06/30/2023
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/29/2023
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
06/29/2023
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
03/29/2023
GNRT
NON-FINAL ACTION E-MAILED
03/29/2023
CNRT
NON-FINAL ACTION WRITTEN
03/29/2023
DOCK
ASSIGNED TO EXAMINER
03/27/2023
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
11/04/2022
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
11/03/2022
NWAP
NEW APPLICATION ENTERED
10/22/2022
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