How long are models and exhibits kept by the USPTO after patent issuance?
According to MPEP 608.03(a), models and exhibits are generally disposed of by the USPTO after the application becomes abandoned or the patent is issued. The MPEP states:
‘Models or exhibits that are required by the Office or filed with a petition under 37 CFR 1.91(a)(3) will be disposed of by the Office after the application becomes abandoned or the patent expires or is terminated, whichever is later.’
However, it’s important to note that applicants can request the return of their models or exhibits. The USPTO will notify the applicant when the model or exhibit is no longer needed, and the applicant must arrange for its return within a specified time frame.
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Topics:
Patent Law,
Patent Procedure