Claim [1] rejected under 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112 , first paragraph, because the best mode contemplated by the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112 , the inventor(s), has not been disclosed. Evidence of concealment of the best mode is based upon [2] .