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SUMMER BALL AT THE EMBASSY OF AUSTRIA
Fri, July 25, 2025
07:00PM -11:30PM (VIP)
8:30pm-11:30pm (General)
Embassy of Austria
3524 International Ct NW,
Washington, District Of Columbia
$115 for VIP; $75 for General

Purchase tickets by July 21st!
Details
- The Majesty of Vienna
- The Beauty of Innsbruck
- The Charm of Salzburg
In a single evening experience an era of Old-World royalty, fairy tales, and 18th century European charm with a late-night touch of 21st century European nightlife as we invite you to a very special evening on Austrian soil for a Viennese Style Ball and a late-night Austrian nightlife celebration!
Plus a Special Salute to the Salzburg Festival with a performance by CRUSH FUNK!
Don your best outfits and be transported to one of the most beautiful and admired countries in all of Europe as we bring together the glory of Old Austria with the allure of Modern Western Europe. From the music of Strauss and Mozart to a late-night European style DJ playing your favorite hits, this Austrian Ball has something for everyone.
This event is perfect for both couples and singles alike and we expect a sellout audience at this grand event.
FEATURING:
- LIVE BALLROOM DANCING:
- VIENNESE MUSICAL AND DANCE PRESENTATION:
- DANCE LESSON AND GRAND MARCH:
- AUSTRIAN NIGHTCLUB:
- AUSTRIAN DESSERT BUFFET:
- AUSTRIAN OPEN BAR:
- DIPLOMATIC GREETING
- VIP DINNER OPTIONS:
Waltz to the sounds of Strauss, Mozart, Lehar, Waldteufel, Stolz and others in a classic 18th century setting.
Taking center stage for a 20-minute presentation, dressed in pure Viennese style, we'll marvel at a fantastic waltz presentation set to the Blue Danube or the Emperor's Waltz by Strauss.
Local Ballroom Dance Masters will lead you in the Grand March to the famous Radetzky March and teach you the Fledermaus Quadrille.
Washington, D.C.'s greatest D.J.s deliver the best in retro, swing, salsa and top 40 dancing – European style!
Enjoy a late evening buffet of tantalizing Austrian delights.
Partake in a full evening of open bar with finest wines, beers and nonalcoholic beverages.
For VIP Admission: Early entry, VIP Austrian Dinner, dance lessons, open bar.
Each member is allowed Maximum of two tickets purchase by Monday July 21st, 2025
Suggested Attire: Black Tie Optional. BLACK AND WHITE PREFERRED! Suit and Tie, Cocktail Dresses at a Minimum.
Contact Kang Hu (Kang.Hu@uspto.gov) for any questions
Portland, OR Happy Hour!
Come join us at Brooklyn Carreta
Food Carts Patio, Coffee, and Bar!
Friday, July 11, from 3-6pm
4534 SE McLoughlin Blvd., Portland, OR 97202
PTOS Members enjoy 1 free beverage on PTOS!
Non‐members can sign up for membership at the event.
Contact Eli for information about this event:
eli.strah@uspto.gov

The PTOS Education Committee is pleased to offer an operations tour of
AlexRenew (Alexandria Renew Enterprises) Treatment Plant Tour
3 p.m. on Thursday, July 10

https://alexrenew.com/about-us
Meet inside their Environmental Center:
1800 Limerick Street, Alexandria, VA 22314
AlexRenew can manage a group of up to 15 people. To reserve your spot, R.S.V.P. to Brian Slawski (brian.slawski@uspto.gov) by July 9.
(Note that street parking is limited, but it’s an easy walk from the PTO buildings. Also, as the tour will be mostly outside, please note that it may be postponed in the event of extreme heat or other inclement weather.)
Following our recent visit to their Educational Lobby, AlexRenew has invited PTOS members for an exclusive tour of their treatment plant. Join us to see in practice how wastewater is treated, and particularly how a small-footprint facility manages a densely-populated service area.
AlexRenew serves as the wastewater treatment authority for the City of Alexandria and neighboring areas. While you can expect some walking and stair-climbing on the tour, you shouldn’t have to worry about odors: the plant does exceptionally well at preventing them.
After the AlexRenew event, please join Social Committee at The Light Horse for Trivia Night and Happy Hour. Please find the PTOS Social Committee announcement for further details.
There is no Other Time offered for this event. If you have any questions, please reach out to Cathy or Brian.
PTOS End of Third Quarter
Happy Hour
@ Trademark Bar
2080 Jamieson Ave
Alexandria, VA
Tuesday, July 1, 2025 5-7 PM

First-come, first-served appetizers &
1 free drink while supplies last,
for PTOS members only.
Contact: Edmond.Lau@USPTO.GOV or Robert.Hodge@uspto.gov
Membership questions? Contact membership@ptos.org
You can sign up for membership at the event.