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  2. Patent pending - Wikipedia

    en.wikipedia.org/wiki/Patent_pending

    Hardware marked "Patented" and "Pat. Pending" Printed circuit board by Logitech with inscription "Patents pending" "Patent pending" (sometimes abbreviated by "pat. pend." or "pat. pending") or "patent applied for" are legal designations or expressions that can be used in relation to a product or process once a patent application for the product or process has been filed, but prior to the ...

  3. Patent application - Wikipedia

    en.wikipedia.org/wiki/Patent_application

    A patent application is a request pending at a patent office for the grant of a patent for an invention described in the patent specification [notes 1] and a set of one or more claims stated in a formal document, including necessary official forms and related correspondence. It is the combination of the document and its processing within the ...

  4. Patent Cooperation Treaty - Wikipedia

    en.wikipedia.org/wiki/Patent_Cooperation_Treaty

    The first phase is the international phase in which patent protection is pending under a single patent application filed with the patent office of a contracting state of the PCT. The second phase is the national and regional phase which follows the international phase in which rights are continued by filing necessary documents with the patent ...

  5. Opposition proceeding - Wikipedia

    en.wikipedia.org/wiki/Opposition_proceeding

    An opposition proceeding is an administrative process available under the patent and trademark law of many jurisdictions which allows third parties to formally challenge the validity of a pending patent application ("pre-grant opposition"), of a granted patent ("post-grant opposition"), or of a trademark.

  6. Glossary of patent law terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_patent_law_terms

    According to USPTO patent rules, the examination support document (ESD) is a document submitted by an applicant that lists prior art and identifies how the prior art applies to the claims in a pending patent application.

  7. United States Patent and Trademark Office - Wikipedia

    en.wikipedia.org/wiki/United_States_Patent_and...

    The USPTO's free distribution service only distributes the patent documents as a set of TIFF ... there were 1,208,076 patent applications pending at the Patent Office ...

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