The NATIONAL CONSTRUCTION WORKERS DAY trademark is filed in the category of Houseware and Glass Products, Clothing Products, Advertising, Business & Retail Services. The description provided to the USPTO for NATIONAL CONSTRUCTION WORKERS DAY is Cups and Mugs.
For personal injury protection claims, however, there is usually a 2 or 3 year limit to file, and medical payments have a similar time limit of 3 years.
Claims against government agencies: You must file a claim with the agency within 6 months (for some cases, 1 year) of the incident. If the claim is denied, you can then file your lawsuit in court but there are strict limits to when, so read the section on government claims and the chart on statute of limitations below.