Appeal No. 96-0676 Application 07/963,165 compounds and if so, it is not clear how many heteroatoms and they have and how they are bonded (answer, pages 6-7). The term “aryl” refers to an organic radical derived from an aromatic hydrocarbon by removal of one hydrogen, i.e., a radical having the ring structure characteristic of benzene or the condensed six-carbon rings of the other aromatic derivatives. The examiner has not explained, and it is not5 apparent, why the definition of this term encompasses heterocyclic aromatic compounds. Furthermore, even if the term were broad enough to include heterocyclic aromatics, the examiner has not explained why the term would have caused appellants’ claims to fail to set out and circumscribe a particular area with a reasonable degree of precision and particularity. A claim is not indefinite merely because it is broad. See In re Gardner, 427 F.2d 786, 788, 166 USPQ 138, 140 (CCPA 1970) (“Breadth is not indefiniteness.”); In re 5The Condensed Chemical Dictionary 90 (Van Nostrand Reinhold, 10th ed. 1981); McGraw-Hill Dictionary of Scientific and Technical Terms 107 (McGraw-Hill, 2d ed. 1978); Hackh’s Chemical Dictionary 78 (McGraw-Hill, 3d ed. 1944). 9Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NextLast modified: November 3, 2007