I would assume no based on the following from 37 CFR 1.56(a):
The duty to disclose information exists with respect to each pending claim until the claim is cancelled or withdrawn from consideration, or the application becomes abandoned.
I would assume no based on the following from 37 CFR 1.56(a):
The duty to disclose information exists with respect to each pending claim until the claim is cancelled or withdrawn from consideration, or the application becomes abandoned.
It's more than not necessary. It's not possible.
37 CFR § 1.51(d) provides:
Applicants are encouraged to file an information disclosure statement in nonprovisional applications. See § 1.97 and § 1.98. No information disclosure statement may be filed in a provisional application.
MPEP § 609 discusses this a little more:
Information Disclosure Statements (IDSs) are not permitted in provisional applications filed under 35 U.S.C. 111(b). See 37 CFR 1.51(d). Since no substantive examination is given in provisional applications, a disclosure of information is unnecessary. Any such statement filed in a provisional application will be returned or destroyed at the option of the Office.