CROSFIELD CHEMICALS COMPANY

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4636394 Method and compositions for chillproofing beveragesExpiredApr 16, 84Jan 13, 87[C12H]
4517077 Shaped catalyst particle for use in hydroprocessing of petroleum oilsExpiredSep 17, 84May 14, 85[C10G]
4495307 Shaped catalyst particle for use in hydroprocessing of petroleum oilsExpiredNov 14, 83Jan 22, 85[B01J]
4444905 Hydrotreating catalyst preparation and processExpiredMar 15, 82Apr 24, 84[B01J, C10G]

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