Patents Publication Enquiry service - Maintenance

This service is currently down for maintenance.

We apologise for any inconvenience this may cause.

This service is usually available 24 hours a day, 7 days a week.

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8:30am to 5:00pm (UK time) Monday to Friday.

Phone 0300 300 2000 or +44 (0)1633 814000
9:00am to 5:00pm (UK time) Monday to Friday.