Who can file a terminal disclaimer?
A terminal disclaimer can be filed by the applicant, patentee, or an attorney or agent of record. For applications filed on or after September 16, 2012, the applicant refers to the inventor(s) or the person applying for the patent as provided in 37 CFR 1.43, 1.45, or 1.46.
According to the MPEP: A terminal disclaimer filed in a pending application that was filed on or after September 16, 2012 must be signed by the applicant or an attorney or agent of record.
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