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Office Hours:

We are happy to serve you from 7:30am to 6:30pm (Eastern Time) Monday-Friday

Our offices will be closed in observance of the following Holidays:

New Year's Day- Friday, December 31, 2010
President's Day- Monday, February 21, 2011
Memorial Day- Monday, May 30, 2011
Independence Day- Monday, July 4, 2011
Labor Day – Monday, September 5, 2011
Thanksgiving – Thursday, November 24, 2011
Day after Thanksgiving – Friday, November 25, 2011
Christmas Day –  Monday, December 26, 2011
Our website is always open for business and
we welcome the opportunity to serve you!
 
US Patent & Trademark Office Closed:
New Year's Day – Friday, January 1, 2010
* Birthday of Martin Luther King, Jr. – Monday, January 18, 2010
Washington's Birthday – Monday, February 15, 2010
Memorial Day – Monday, May 31, 2010
Independence Day – Monday, July 5, 2010 
Labor Day – Monday, September 6, 2010
* Columbus Day – Monday, October 11, 2010
* Veterans Day – Thursday, November 11, 2010
Thanksgiving Day – Thursday, November 25, 2010
Christmas Day – Friday, December 24, 2010

*Although the US Patent & Trademark Office is closed on these holidays, Landon IP remains open to serve customers. Services from the USPTO are not available on these days.