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Ask Dr. Patentstein to Download a US Patent (PDF Format)

To download a copy of a patent from the U.S. Patent and Trademark Office in PDF format, please enter the patent numbers below. See the example patent number list below for all formats we support.

TIP: To download a ZIP archive of multiple patents in PDF format, enter all patent numbers separated by a comma (,).

Patent Number(s) – seperate multiple numbers with ";"
Patent Number Examples
05123456 (utility patent) X0000001 (X-patent, pre-1836)
D0365123 (design patent) PP012835 (plant patent)
RE035136 (reissue patent) T0106201 (defensive publication)
H0001520 (statutory invention registration) AI000318 (additional improvement)

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