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Before October 1852 (which was when the Irish, Scottish and English offices combined) there is a single sequence of numbers for English numbers, 1 to 14,359.These numbers were allocated when the old patents from 1617 were printed for the first time in the 1850s.Applications can be refiled within 12 months to make amendments in which case a fresh number is given.Either it is an amendment to the original and keeps the original application number as well, or else the applicant is submitting fresh material and is starting from scratch.

The number stays the same but the A changes to B to indicate that it is a granted patent.The National Archives has a leaflet about these pre 1852 patents. The United States patent number for each year is the first patent issued that calendar year.Starting in 1842, England has offered registration of it's decorative designs for pottery, china, wood, paper, pottery, china, porcelain, glass and more.By using the information below you can find the date a design was registered. Remember this date is just when the design was registered.

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