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June Happy Hour
Thursday, June 8
5-7 PM
Come have a drink with the TC2800 SEE trip folks at Tap 14.  Please enter door that says “Hayter’s”, and go up the stairs on the left.  We will be on the rooftop patio.  Members receive a drink ticket. 


For more info, ask Emily Morgan x74387


Abner Doubleday Softball League


Interested in playing softball in the PTOS co-ed softball league?




Weeknight Games at LOCAL Fields


Open to Teams* and Individuals


The ABNER DOUBLEDAY SOFTBALL LEAGUE is a co-ed softball league affiliated with the PTOS and open to members of the Patent and Trademark Office.  The league is semi-competitive and consists of ten to twelve teams.  (We cannot accommodate more due to a lack of field availability.)  *The league allows teams from the previous season the first chance to continue participation in the league the following year.  While team availability may be limited, we are usually able to accommodate all individuals interested in playing.


Please contact Mark Ruthkosky by email or see the league website:



Date:   Saturday, July 15th  at 11:00 am
Location:    20315 Commonwealth Center Drive
Ashburn, Virginia  (on Route 7)
Cost:   $55/person  (includes 2 flights) 
must be prepaid by July 5, 2017

Cash/check payment accepted by and further questions can be addressed to:
 Scott Long    571-272-9048

Check out:

Online Flight Waiver will be required to participate.  Flight limitations: 3+ years old; less than 300lbs; no pregnant women; no recent back, neck or heart problems; no prior shoulder dislocations.



Tuesday, May 30th –5:00pm –7:00pm

Andrews On the Corner -201 Joseph CampauSt, Detroit, MI 48207


All are welcome to attend!

One free drink for PTOS members, while supplies last.

Non-members can sign up for membership at the event.

Contact David Posigian if you would like to sign up in advance, or if you have any questions.


Law School and LSAT Prep Fair


Wednesday, August 2 and Thursday, August 3, 2017

11am – 1pm

Madison Auditorium


Here’s your opportunity to ask questions and get answers related to law school and the LSAT. 


Nineteen law schools from DC, VA, NJ, MD, WV, PA and DE and several LSAT Prep companies have been invited to attend the fair!


Sponsored in partnership by the PTOS Education Committee and USPTO APANET

Please contact Catherine Loikith, Adam Duda, Shawn Lillemo or Angela Nguyen for further details.


Visit for information on this and other events.

No other time has been authorized for this event.

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Today is Tuesday May 23, 2017

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Upcoming Events

Centennial Celebration with Yo-Yo Ma

Date: 24 May 2017 20:00 to 23:00

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***DENVER OFFICE*** June Happy Hour

Date: 8 June 2017 17:00 to 19:00

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Date: 27 June 2017 16:30 to 17:30

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Date: 3 August 2017 11:00 to 04 August 2017 13:00
Summary: Law School and LSAT Prep Fair

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PTOS Centennial Gala

Date: 4 November 2017 19:00 to 23:00

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