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Oath or Declaration, Signature

Oath or Declaration, Signature

[US_Patent_and_Trademark_Office]

OATH OR DECLARATION, SIGNATURE

The oath or declaration of the applicant (inventor) is required by law for a non-provisional application. The inventor must make an oath or declaration that he/she believes himself/herself to be the original and first inventor of the subject matter of the application, and he/she must make various other statements required by law and various statements required by the Patent and Trademark Office rules. The oath must be sworn to by the inventor before a notary public or other officer authorized to administer oaths. A declaration may be used in lieu of an oath.  Oaths or declarations are required for applications involving designs, plants, and utility inventions and for reissue applications.  A declaration does not need to be notarized. When filing a continuation or divisional application a copy of an oath or declaration may be used; or a continued prosecution application may be filed that requires neither a new oath or declaration, not a copy of an oath or declaration from a prior application.

The oath or declaration must be signed by the inventor in person, or by the person entitled by law to make application on the inventor’s behalf. A full first and last name with middle initial or name, if any, of each inventor are required. The post office address and citizenship of each inventor are also required.

Sample forms are available by calling the PTO General Information Services at 800-786-9199 or 703-308-4357 or by accessing PTO Web site at http://www.uspto.gov under the section titled “PTO Forms.” The papers in a complete application will not be returned for any purpose whatsoever, nor will the filing fee be returned. If applicants have not preserved copies of the papers, the Office will furnish copies for a fee.



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