37 C.F.R. §1.56, 1.97-98 37 C.F.R. 1.56 duty of candor and good faith 37 C.F.R. 1.56(a) 37 C.F.R. 1.56 37 C.F.R. 1.56 www.uspto.gov/web/offices/pac/mpep/s2001.html 37 C.F.R. 1.56 Manual of Patent Examining Procedure 37 C.F.R. 1.56 37 C.F.R. 1.56 37 C.F.R. 1.56(a) 37 C.F.R. 1.56 ethical obligation 37 CFR § 1.56 and MPEP 2001 37 C.F.R. 1.56(a) to disclose to the USPTO