Tag Archives | change in principle of operation

Arguments of Impermissible Change in the Principle of Operation in Ex Parte PTAB Decisions

In roughly the last month, the PTAB has decided 41 ex parte appeals involving arguments that the proposed modification in an obviousness rejection impermissibly changes the principle of operation of the primary reference. By way of background, this type of argument, including caselaw, is outlined in MPEP §2143.01 IV. Of the 41 recent decisions, only […]

Continue Reading

Powered by WordPress. Designed by WooThemes