Appeal No. 1997-2828 Application No. 08/087,548 Claims 1, 9 and 16 are illustrative of the claims on appeal and reads as follows: 1. A non-aqueous pour-on, water-fast composition for combatting helminth, acarid or arthropod endo- or ectoparasitic insect infestation or infection of a mammalian quadruped comprising an anthelmintically, acaricidally or an arthropod endo- or ectoparasiticidally effective amount of a compound selected from the group consisting of LL-F28249"-8, a 23-oxo or 23-imino derivative of LL-F28249"-8, dissolved or dispersed in a mixture comprising: from about 5.0% to about 20% w/v of an aromatic solvent having a mixed aniline point of from about 13.4/C to about 15.4/C, a Kauri- butanol value between about 90 to about 96 and a specific gravity @ 15.6//15.6/C of from about 0.872 to about 0.985; from about 1.0% w/v to about 15.0% w/v of PPG-2 myristyl ether propionate; from about 1.0% w/v to about 15.0% w/v of a polybutene having a number average molecular weight o from 320 to 3000 and a Cleveland open cup flash point of from 154/C to 307/C; from 0 to about 2.0% w/v of a dye, an antimicrobial agent, an antioxidant or a mixture thereof; and sufficient quantity of a pharmacologically acceptable oil to total 100% w/v. 9. A method for treating helminth, acarid or arthropod endo- or ectoparasitic insect infection or infestation in a mammalian quadruped which comprises pouring onto the skin or hide of the quadruped to be treated an anthelimintically, acaricidally or arthropod endo- or ectoparasiticidally effective amount of a composition of Claim 1. 16. A method for treating or controlling psoroptic, chorioptic, sarcoptic or demodectic mange on a mammalian quadruped which comprises pouring onto the skin or hide of the quadruped a non-aqueous pour-on composition of Claim 1 containing a sufficient amount of the compound 23- (O-methyloxime)-LLF28249" to provide about 0.1 mg/kg to about 5.0 mg/kg of body weight of said compound. The prior art references relied upon by the examiner are: Kieran et al. (Kieran) 4,607,050 Aug. 19, 1986 O’Sullivan et al. (O’Sullivan) 4,859,657 Aug. 22, 1989 Maienfisch 4,871,719 Oct. 3, 1989 Asato et al. (Asato) 4,916,154 Apr. 10, 1990 Abber 4,925,671 May 15, 1990 2Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007