Hemo-Therapin 168 Venosal 169 Secretin-Beveridge and the U. S. Patent Law 170 The Question of the Stability of Secretin 171 Need for Patent Law Revision 177 Surgodine 180 Medeol Suppositories 181 Guaiodine 183 Several “Mixed” Vaccines Not Admitted to N. N. R. 184 Ophthalmol-Lindemann 189 Silvol Ineligible for N.N.R 189 Katharmon 191 Iodinized Emulsion (Scott) and Creosotonic (Scott) 192 Campetrodin and Campetrodin No. 2 193 Carminzym 194 Phillips’ Phospho-Muriate of Quinine Comp 197 B. Iodine and B. Oleum Iodine 198 B. Iodine Products 199 Antithyroid Preparations (Antithyroidin-Moebius and Thyreoidectin) Omitted from N. N. R. 202 Cephaelin and Syrup Cephaelin-Lilly Omitted from N. N. R. and Syrup Emetic-Lilly Not Accepted 203 Colalin Omitted from N. N. R. 203 Foral 204 Granular Effervescent Bromide and Acetanilid Compound-Mulford 206 Holadin and Bile Salt Mixtures 207 Liquor Santaiva, S. & D., Omitted from N. N. R. 211 Maltzyme, Maltzyme with Cascara Sagrada, Maltzyme with Cod Liver Oil, Maltzyme Ferrated and Maltzyme with Yerba Santa Omitted from N. N. R. 211 Methaform Omitted from N. N. R. 212 Pineal Gland, Red Bone-Marrow and Thymus Gland and Their Preparations Omitted from N. N. R. 213 Piperazine and Lycetol Omitted from N. N. R. 214 Stanolind Liquid Paraffin Omitted from N. N. R. 214 Westerfield’s Digitalis Tablets 215 Xeroform-Heyden and Bismuth Tribromphenate-Merck Omitted from N. N. R. 216 Cream of Mustard Refused Recognition 218 “Pluriglandular” Mixtures 218 Cerelene Not Admitted to N. N. R. 219 Collosol Cocaine Not Admitted to N. N. R. 221