TULALIP CONSULTORIA COMERCIAL SOCIEDADE UNIPESSOAL S.A.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6235461 Radiographic element having improved speed to Dmin ratio and manufacturing process thereofExpiredJun 07, 99May 22, 01[G03C]
5702876 Photographic film base and color photographic material comprising a binderless magnetic layerExpiredApr 30, 96Dec 30, 97[G03C]
5559239 Process for preparing carbamoyl pyridinium compoundsExpiredJun 02, 95Sep 24, 96[C07D]
5545508 Photographic silver halide developer compositions and process for forming photographic silver imagesExpiredFeb 13, 96Aug 13, 96[G03C]
5543278 Infrared sensitive silver halide photographic elementsExpiredJan 18, 91Aug 06, 96[G03C]
5533620 Foldable element for use in a case housing a roll of photosensitive materialExpiredMay 02, 94Jul 09, 96[B65D]
5525459 Photographic film having a mask bar codeExpiredMar 15, 95Jun 11, 96[G03C, G06K]
5482827 Hardened silver halide photographic elementsExpiredJan 03, 95Jan 09, 96[G03C]
5457015 Silver halide coated organic polymeric films utilizing chitosan acid salt antistatic protection layersExpiredMay 17, 94Oct 10, 95[G03C]
5441858 Photographic silver halide elements comprising infrared sensitizing dyesExpiredSep 06, 94Aug 15, 95[G03C]
5441860 Silver halide photographic material having improved antistatic propertiesExpiredFeb 28, 94Aug 15, 95[G03C]
5367173 Method for recording and reproducing a radiation image, apparatus using said method, panel for storing the radiation image and photostimulable phosphorExpiredSep 30, 93Nov 22, 94[C09K, G01N]
5365071 Method for recording and reproducing a radiation image, apparatus using said method, panel for storing a radiation image and photostimulable phosphorsExpiredSep 03, 93Nov 15, 94[C09K]
5348799 Antistatic coatings comprising chitosan acid salt and metal oxide particlesExpiredSep 03, 91Sep 20, 94[B32B]
5273865 Photographic color developing composition and method for processing a silver halide color photographic elementExpiredApr 15, 91Dec 28, 93[G03C]
5232826 Infrared sensitive silver halide photographic elementsExpiredMar 19, 91Aug 03, 93[G03C]
5213954 White light handleable negative-acting silver halide photographic elementsExpiredNov 19, 90May 25, 93[G05C]
5077189 Light-sensitive silver halide photographic materialExpiredOct 22, 90Dec 31, 91[G03C]
5068167 High contrast photographic materialsExpiredMar 29, 88Nov 26, 91[G03C]
5041550 Infra-red sensitizing dyes for silver halideExpiredMar 27, 90Aug 20, 91[C07D]

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