Welch Brian

USPTO Trademark & Patent Filings

Trademark applications and grants for Welch Brian. Welch Brian has 9 trademark applications. The latest application filed is for "MIXEZ"

Company Profile

Brian Welch
Brian, Welch
Welch, Brian
brian welch
WELCH; Brian - San Diego CA
Welch; Brian - San Diego CA
Welch; Brian - Redgranite WI

Trademarks Patents

Patent Applications

Patent Application	Date
METHOD AND SYSTEM FOR ENCODING MULTI-LEVEL PULSE AMPLITUDE MODULATED SIGNALS USING INTEGRATED OPTOELECTRONIC DEVICES 20220247495 - 17/453408 KUCHARSKI; Daniel ; et al.	2022-08-04
METHOD AND SYSTEM FOR A DISTRIBUTED OPTICAL TRANSMITTER WITH LOCAL DOMAIN SPLITTING 20220231765 - 17/645678 WELCH; Brian ; et al.	2022-07-21
METHOD AND SYSTEM FOR A FEEDBACK TRANSIMPEDENCE AMPLIFIER WITH SUB-40KHZ LOW-FREQUENCY CUTOFF 20200366260 - 16/945013 Welch; Brian	2020-11-19
METHOD AND SYSTEM FOR A DISTRIBUTED OPTICAL TRANSMITTER WITH LOCAL DOMAIN SPLITTING 20200350993 - 16/926452 Welch; Brian ; et al.	2020-11-05
Method And System For A Frequency Diverse Distributed Mach-Zehnder Interferometer 20200225553 - Welch; Brian	2020-07-16
Method and system for a feedback transimpedance amplifier with sub-40khz low-frequency cutoff 11,418,160 - 16/945,013 Welch August 16, 2	2022-08-16
Method and system for an optical coupler for silicon photonics devices 11,275,225 - 16/793,408 Peterson , et al. March 15, 2	2022-03-15
Method and system for a frequency diverse distributed Mach-Zehnder Interferometer 11,262,637 - 16/742,707 Welch March 1, 2	2022-03-01
Anti-scalp attachment for a weed cutter 11,234,364 - 16/844,500 Welch February 1, 2	2022-02-01
Anti-scalp attachment for a weed cutter 11,234,364 - 16/844,500 Welch February 1, 2	2022-02-01

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"MIXEZ" 5473361 87462099	MIXEZ 2017-05-24
"LOVE AND DEATH" 4299438 85978472	LOVE AND DEATH 2012-02-04
"LOVE AND DEATH" 85534084	LOVE AND DEATH 2012-02-04
"H2C" 78741111	H2C 2005-10-26
"H2C" 78741168	H2C 2005-10-26
"HEAD TO CHRIST" 78662064	HEAD TO CHRIST 2005-06-30
"HEAD TO CHRIST" 78629996	HEAD TO CHRIST 2005-05-13
"HEAD TRIP" 78618984	HEAD TRIP 2005-04-28
"HEAD HOME" 78619085	HEAD HOME 2005-04-28

Company Registrations

NCAGE Code	669Z3	WELCH, BRIAN DBA BRIAN WELCH HEATING! & AIR CONDITIONING
CAGE Code	669Z3	WELCH, BRIAN BRIAN WELCH HEATING & AIR CONDITIONING
DUNS	087272014	WELCH, BRIAN

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