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Douglas Wm. Massinger

IP firm in

U.S. Patent Attorney Douglas Wm. Massinger serves Ocala, FL with 30+ years of intellectual property expertise in patents, trademarks, and IP litigation across multiple industries.

IP firm
Gainesville

Douglas Wm. Massinger: IP firm in Gainesville

U.S. Patent Attorney Douglas Wm. Massinger, Esq. provides intellectual property services from his office in Ocala, Florida. With over 30 years of experience, he offers:

Patent protection across diverse technical fields
Trademark and copyright infringement litigation
IP-related litigation in state and federal courts
Specialized expertise in medical devices and firearms innovations

A former Pennsylvania judge who presided over 10,000+ proceedings, Mr. Massinger now helps clients throughout Central Florida protect and leverage their intellectual property assets while defending against wrongful IP rights violation claims.

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Meet Douglas Wm. Massinger at events

Douglas Wm. Massinger is located at 887 NE 100th St, Ocala, FL 34479, United States, but you can meet them at events. You’ll find the complete list below.

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Closed

9:00 am - 5:00 pm

Monday
9:00 am - 5:00 pm
Tuesday
9:00 am - 5:00 pm
Wednesday
9:00 am - 5:00 pm
Thursday
9:00 am - 5:00 pm
Friday
9:00 am - 5:00 pm
Saturday
Closed all day
Sunday
Closed all day
Local time
May 16, 2025 5:30 am

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Douglas Wm. Massinger

IP firm
887 NE 100th St, Ocala, FL 34479, United States

U.S. Patent Attorney Douglas Wm. Massinger serves Ocala, FL with 30+ years of intellectual property expertise in patents, trademarks, and IP litigation across multiple industries.