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Mark Name Description Status
OPTOPLEX OPTOPLEX Filed on: 12/30/2019

Optical measuring systems for in-line or in situ thin-film optical quality control inspection, namely, optical spectrometers, spectrum analyzers used for the detection, processing and illustration of light signals in a frequency range and spectral photometers

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ABANDONED - NO STATEMENT OF USE FILED 8/23/2021
OPTOPLEX OPTOPLEX Filed on: 6/22/2016

Optical measuring systems, namely, optical spectrometers, spectral analyzers and spectral photometers

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ABANDONED - NO STATEMENT OF USE FILED 2/3/2020
OPTOPLEX OPTOPLEX Filed on: 3/1/2011

neuroscience research systems composed of light emitters, implants, patch cables, electrode arrays, a light driver device, and a graphical user interface application for causing, acquiring, transmitting, storing, and retrieving biological data using optoelectronic or optogenet...

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ABANDONED - FAILURE TO RESPOND OR LATE RESPONSE 7/19/2012
OPTOPLEX OPTOPLEX Filed on: 12/15/2008

optical measuring systems for non-medical purposes, namely, optical spectrometers, optical spectral analyzers and spectral photometers

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CONTINUED USE NOT FILED WITHIN GRACE PERIOD, UN-REVIVABLE 1/27/2017
OPTOPLEX OPTOPLEX Filed on: 2/9/2001

Passive fiber optic products used for fiber optical telecommunication applications. Dense wavelength division multiplexing (DWDM) multiplexers and demultiplexers, DWDM interleavers, optical variable attenuators, optical DWDM add/drop multiplexers, optical circulators and fibe...

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ABANDONED - FAILURE TO RESPOND OR LATE RESPONSE 4/1/2002
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