Appeal No. 95-3317 Application No. 07/937,522 Claim 26 is directed to a "process for making a disposable one-time use, inexpensive, safety pipet tube." The second through eighth paragraphs of this claim recite steps involved in making the tube, but the remainder of the claim, beginning with "drawing a liquid sample into the tube," as well as all of claim 27 dependent therefrom, is directed to a method of using the pipet tube. Thus, the remainder of claim 26 noted above, along with claim 27, is inconsistent with the "process for making" recited in the preamble of claim 26 thereby rendering claims 26 and 27 confusing. We recognize the inconsistency implicit in our holding that claims 26 and 27 are rejectable under 35 U.S.C. § 112, second paragraph, as failing to particularly point out and distinctly claim the invention with the holding on the other hand that the prior art fails to render the claimed invention obvious. Normally when substantial confusion exists as to the interpretation of the claims and no reasonably definite meaning can be ascribed to terms in the claim, a determination with respect to the issue of obviousness is not made. See In re Steele, 305 F.2d 859, 863 134 USPQ 292, 295 (CCPA 1962) and 11Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007