Appeal No. 1998-2183 Application No. 08/529,195 the following matters. As evident from our assessment of the applied art above, there is no prior art teaching of the claimed feature of a protective cap of soft material covering an injection needle so that the needle pierces the protective cap and is thereby sealed. Should the examiner be aware of such a teaching, the examiner may determine it appropriate to reassess the patentability of the claimed subject matter. Starting with the knowledge in the art of glass syringes with filling volumes of less than 5 ml, a determination should be made as to whether the disclosures of Sudo and Kimber (U.S. Patent No. 5,135,514, of record) would have been suggestive of replacing glass with a cyclic olefin compound or polypropylene, respectively. While glass may have been known to be used6 with prefilled, disposable syringes for injections of less than 5 ml (specification, pages 2 through 4), it does not appear that either of Declarants Spallek or Spingler were 6Appellants make reference to preferred cyclic olefin copolymers and glass-clear polypropylene (specification, pages 9 and 15). 8Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007