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About Disclosure
Documents
what they are, what they
are not
Disclosure documents - written
disclosures of inventions, signed by the inventor, and filed with the United
States Patent and Trademark Office (USPTO) under its disclosure document
program to provide credible invention evidence.
self-filing information or access the USPTO
disclosure document program page or USPTO
inventor resources page.
Disclosure documents are:
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credible, inexpensive (but possibly short-lived) invention
evidence (comments below)
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far more credible invention evidence than the
mail-it-to-yourself (registered or unregistered) trick
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records for which a date and content can be established
with USPTO certification
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invention date and content evidence without disclosure to
anyone
What they are not (what they do not do):
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are not a patent
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are not a poor man’s patent (comments below)
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do not provide patent protection
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do not provide a “grace period” (comments below)
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do not provide an application filing date
What happens to them:
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USPTO records date of receipt
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USPTO can provide, upon inventor’s permission,
certification of content and receipt date
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kept in confidence by USPTO for two years
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destroyed, unless patent application referencing disclosure
document in separate letter is filed within two years
Short-lived evidence
A disclosure document provides little to
no evidence of anything unless it still exists. The USPTO cannot certify
the receipt date and content after it has been destroyed, and it will be
destroyed two years after receipt unless a patent application referencing it
in a separate letter has been filed before the two years have elapsed.
Poor Man’s Patent
No such thing. None of the
“mail-it-to-yourself” or other gimmicks will provide an ounce of
protection. Do not waste your time (or anyone else’s) if you rely on such a
gimmick and then see someone else out there selling what you think is
yours. It isn’t yours because you have done nothing to secure proprietary
rights to it.
Grace Period
Any public use or sale in this country,
or publication anywhere in the world, more than one year before the filing
of a U.S. patent application, destroys the possibility of obtaining patent
protection.
In other words, let one year elapse from
the first date of public use, sale, and/or publication, and you are
statutorily barred from seeking patent protection.
Publication includes showing it and/or
describing it on a website.
Most foreign countries have no such
grace periods. Relying on the U.S. one-year grace period will destroy
almost all potential for patent protection in countries other than the U.S.
The one year statutory limit is
absolutely strictly enforced. There are no hardship exceptions.
If someone else files a patent
application to the same invention while you are enjoying your one-year grace
period, that person will have an earlier filing date. You will be the
junior party in any interference proceeding between the two applications.
Disclosure Document or Provisional?
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Some recommend a provisional patent application over a
disclosure document.
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Provisional applications cost more.
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Provisional applications provide an application filing
date.
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Provisional applications’ filing dates apply only to what
is enabled in the provisional applications.
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What you say in a provisional application can harm the
success potential of the non-provisional application (which must be filed
within one year, or you have truly wasted your time and money).
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Provisional applications open the one-year window period
for filing counterpart foreign applications. When the one-year window
expires, so does your foreign filing potential.
self-filing information or access the USPTO
disclosure document program page or USPTO
inventor resources page.
other topics - patent
it or not,
patent ready,
patent or
trade secret it, FAQS,
patent term,
corporate
patent applications,
entry-level patent applications
questions, inquiries
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contact the firm
(all contact modes)
or call 312.419.8055
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