Appeal No. 96-3586 Application No. 08/262,848 sleeve and its outer layer or covering can, giving the terminology of independent claim 14 its broadest reasonable interpretation (In re Morris, supra, and In re Zletz, supra) broadly be considered to be a "part." The appellant also contends that there is no indication in Lawson of "any mixture of ink with an etchant much less with ink and an encapsulated etchant" (brief, page 6). We do not agree. Lawson states that the pressure sensitive material is of the type having micro-encapsulated material which ruptures when impressed by a print character. The micro- encapsulated material is preferably an etchant which burns into a layer covering the etchant, thereby burning a dark color into the covering from beneath. Other micro-encapsulated material, such as a colorant material, or two different materials which produce a color when mixed together by rupturing, may be used. [Col. 3, lines 4-12; emphasis added.] In our view, the reference by Lawson to the "other encapsulated material" as being a "colorant material," if not teaching, would at least fairly suggest to the artisan that 4 4The issue of obviousness is not only determined by what the references expressly state but also is determined by what they would fairly suggest to those of ordinary skill in the art. See, e.g., In re DeLisle, 406 F.2d 1386, 1389, 160 USPQ 806, 808-09 (CCPA 1969) and In re Bozek, 416 F.2d 1385, 1390, 10Page: Previous 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 NextLast modified: November 3, 2007