Our Practice Areas

Patent Acquisition and
Counseling

ADD+G obtains patents in a broad range of technology areas for its clients. ADD+G has consistently been named by the trade…

Trademark/Copyright
Acquisition and Counseling

An ADD+G Florida trademark attorney provides a comprehensive range of legal services relating to trademarks, including…

Intellectual Property
Litigation

ADD+G provides litigation services for all types of intellectual property disputes including those involving patent, copyright, trademark,…

About Our Firm

For over 45 years, Allen, Dyer, Doppelt + Gilchrist has been a formidable presence in Florida law, specializing in intellectual property and complex business litigation. Our depth of experience allows us to provide effective legal services to a range of clients from individual entrepreneurs to national and international corporations.

Our History

Herb Allen became an Orlando patent attorney in 1972 after gaining significant experience as patent counsel for RCA Corporation, joining two other patent attorneys to establish

Our Recruiting

ADD+G continually seeks highly qualified attorneys with strong academic credentials for all of its practice areas. ADD+G, at its central Florida offices

Recent News

MORE RECENT NEWS

Recent Patents & Trademarks

Patents

ADD+G obtained U.S. Patent No. 9,681,216 entitled “Electronic Device Including Acoustically Isolated Passive Radiator within a Baffle Space and Related Methods,” for Apple Inc.

ADD+G obtained U.S. Patent No. 9,680,672 entitled “Haptic Actuator Including Pulse Width Modulated Waveform Based Coil Movement and Related Methods,” for Apple Inc.

ADD+G obtained U.S Patent No. 9,680,637 entitled “Secure Hashing Device Using Multiple Different SHA Variants and Related Methods,” for Harris Corporation.

ADD+G obtained U.S. Patent No. 9,680,576 entitled “Photonic Frequency Converting Transceiver and Related Methods,” for Harris Corporation.

ADD+G obtained U.S. Patent No. 9,680,234 entitled “Dual Polarization Ground-Based Phased Array Antenna System for Aircraft Communications and Associated Methods,” for Harris Corporation.

ADD+G obtained U.S. Patent No. 9,680,224 entitled “Multiple Polarization Loop Antenna and Associated Methods,” for Harris Corporation.

ADD+G represented Hernon Manufacturing, Inc. in registering the mark SELF LOCKER

ADD+G represented Hernon Manufacturing, Inc. in registering the mark HASA

ADD+G represented Hartman Media Company, LLC in registering the mark FREE COURT

ADD+G represented Sun Coast Loaded Cannon Distilled Spirits, LLC in registering the mark ANNEY’S BLADE

ADD+G represented Colmado Casa Lola, S.L. in registering the mark LOLEA

ADD+G represented Hydradry, Inc. in registering the mark CARPETECH

ADD+G represented Hernon Manufacturing, Inc. in registering the mark POWERSEAL

ADD+G represented Hernon Manufacturing, Inc. in registering the mark ROTOCOATER

ADD+G represented Hernon Manufacturing, Inc. in registering the mark AUTOBONDER

ADD+G represented New Concisa, S.L. in registering the mark BLUE OCTOPUS SEAFOOD & Design

ADD+G represented Hernon Manufacturing, Inc. in registering the mark HPS

ADD+G represented Mud Hole Custom Tackle, Inc. in registering the mark MUD HOLE ROD BUILDING & TACKLE CRAFTING (Stylized) & Design

ADD+G represented Colmado Casa Lola, S.L. in registering the mark LOLEA FABRICA DE SANGRIAS DESDE SIEMPRENO. 1 SPARKLING RED SANGRIA WITH SPANISH W (Stylized) & Design

ADD+G represented Rosen Hotels and Resorts, Inc. in registering the mark KEEP AMERICANS HEALTHY

ADD+G represented Rosen Hotels and Resorts, Inc. in registering the mark KEEP PEOPLE HEALTHY

ADD+G represented Hernon Manufacturing, Inc. in registering the mark HERNON POROSITY SEALANT

ADD+G represented Pangolin Laser Systems, Inc. in registering the mark BEYOND (Stylized)

MORE RECENT PATENTS

Trademarks

ADD+G represented Rosen Hotels and Resorts, Inc. in registering the mark DJ’S BOUTIQUE (Stylized) & Design

ADD+G represented U.S. Nutraceuticals, LLC in registering the mark PROSTATE 360

ADD+G represented On Group International Corporation in registering the mark MESA 21 REAL MEXICAN

ADD+G represented Taylor Media Corp. in registering the mark THE PENNY HOARDER & Design (Penny)

ADD+G represented Taylor Media Corp. in registering the mark THE PENNY HOARDER

ADD+G represented Fun Eating Pty Ltd in registering the mark FLAV FRESH (Stylized) (R Symbol)

ADD+G represented Florida Lawyers Mutual Insurance Company in registering the mark FLM Florida Lawyers Mutual Insurance Company.

ADD+G represented Barnie’s II, Inc. in registering the mark BARNIE’S COFFEE TEA CO. & Awning Design.

ADD+G represented Rosen Hotels and Resorts, Inc. in registering the mark 3NINE.

ADD+G represented Colling, Gilbert, Wright & Carter, LLC in registering the mark

ADD+G represented Fun Spot of Florida, Inc. in registering the mark FUN SPOTS (Stylized)

ADD+G represented Parkinson’s Foundation, Inc. in registering the mark PARKINSON'S REVOLUTION

ADD+G represented Mr. Paul Hessel in registering the mark ISLE OF NEW YORK (Stylized) & Design

ADD+G represented Fun Spot of Florida, Inc. in registering the mark FUN SPOT AMERICA THEME PARKS (Stylized) & Design

ADD+G represented R House, Inc. in registering the mark R HOUSE (Stylized) & Design

ADD+G represented Full Sail, LLC in registering the mark TECHKIT

ADD+G represented R House, Inc. in registering the mark R HOUSE FOOD + ART + MUSIC (Stylized) & Design

ADD+G represented Park Lane Pantry, LLC in registering the mark PARK LANE PANTRY

ADD+G represented Ferntrust, Inc. in registering the mark GREENS TO-GO

ADD+G represented Agency for Persons with Disabilities in registering the mark

ADD+G represented Julie F. Troum, Ph.D. in registering the mark THE MOTIVATED MUSICIAN

ADD+G represented Lyons Wealth Management, LLC in registering the mark

ADD+G represented Vagarant Traveler, LLC in registering the mark VAGARANT

ADD+G represented Modern Widows Club, Inc. in registering the mark EMPOWERING WIDOWS TO THRIVE.

ADD+G represented Clean Foodie, Inc. in registering the mark

ADD+G represented Colmado Casa Lola, S.L. in registering the mark CASA LOLEA

ADD+G represented Innosparks Pte Ltd. in registering the mark REEVAC

ADD+G represented Fun Spot of Florida, Inc. in registering the mark FUN SPOT AMERICA GOLDEN RULE (Stylized) & Design

ADD+G represented Parkinson’s Foundation, Inc. in registering the mark THE MOVEMENT BEGINS WITH YOU!

ADD+G represented Rosen Hotels and Resorts, Inc. in registering the mark ROSEN TANGELO PARK PRESCHOOL (Stylized) & Design

ADD+G represented KPR Singapore Pte Ltd. in registering the mark KING POWER

ADD+G represented SLX GRAND Atlanta, LLC in registering the mark SLX ATLANTA

ADD+G represented Coil Learning, LLC in registering the mark COILUP (Stylized) & Design

ADD+G represented Coil Learning, LLC in registering the mark THE COIL LEARNING CENTER & Design

ADD+G represented DZ Licores, S.L.U. in registering the mark CARAJILLO LICOR 43 CUARENTA Y TRES (Stylized) & Design

ADD+G represented Various, Inc. in registering the mark HEATEDAFFAIRS

ADD+G represented ASO LLC in registering the mark ALL-HEALTH

ADD+G represented KPR Singapore Pte Ltd. in registering the mark KPR

ADD+G represented EarthBlend, LLC in registering the mark TOPNOTCH

ADD+G represented Zx Pharma LLC in registering the mark ADD LIFE TO YEARS...ADD YEARS TO LIFE

ADD+G represented Penthouse Clubs Global Licensing, LLC in registering the mark THE PENTHOUSE CLUB

ADD+G represented ASO LLC in registering the mark CARE SCIENCE

ADD+G represented Rosen Hotels and Resorts, Inc. in registering the mark ASK ROSEN

ADD+G represented Parkinson's Foundation, Inc. in registering the mark P AWARE IN CARE PARKINSON'S FOUNDATION (Stylized) & Design

ADD+G represented Frame Art Incorporated in registering the mark FRAME ART

ADD+G represented Fleat Network, LLC in registering the mark STREETLOGIC

ADD+G represented Panama Jack International, Inc. in registering the mark PANAMA JACK

ADD+G represented Panama Jack International, Inc. in registering the mark Panama Jack Rough Man Design

ADD+G represented Royal Caribbean Cruises Ltd. in registering the mark CRUISINGPOWER

ADD+G represented Royal Caribbean Cruises Ltd. in registering the mark CRUISINGPOWER (Stylized) & Design