Intellectual property information2006.02.06US case law: Case law that serves as a reference on how to respond to reasons for refusal related to non-obviousnessINSITUFORM TECHNOLOGIES, INC., v. CAT CONTRACTING, INC. (CAFC No. 04-1267 Patent Attorney Corporation HARAKENZO WORLD PATENT & TRADEMARK February XNUMX, XNUMX (Written by Arai)