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PTOS Centennial Gala


PTOS Centennial Gala

Come celebrate 100 exciting years of the Patent and Trademark Office Society with an evening of food, drink, music and dancing at the National Portrait Gallery and Smithsonian American Art Museum.
This location was the home of the United States Patent and Trademark Office when PTOS was founded in 1917!

Saturday, November 4th
7:00pm - 11:00pm

National Portrait Gallery and
Smithsonian American Art Museum
8th and F Streets, NW
Washington, DC 20001

Hors d'Oeuvres
Plated Dinner
Dessert, Coffee Service
Open Bar for duration of the event
Access to portions of the museum during the event

Pricing* starts at:
Early Bird
PTOS Member: $75
Guest: $100

Prices go up after April 30th!

*Must be a PTOS Member to purchase tickets. Limit one member ticket and one guest ticket per PTOS member.

For complete event details and to purchase tickets, please visit:

For questions, please contact or