What is the difference between a 37 CFR 1.131(a) affidavit and a 37 CFR 1.132 affidavit?
The main difference between a 37 CFR 1.131(a) affidavit and a 37 CFR 1.132 affidavit lies in their purpose and what they aim to prove: A 37 CFR 1.131(a) affidavit is used to prove invention prior to the effective date of a reference or activity. A 37 CFR 1.132 affidavit is used to prove that…
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