FERRANIA S.P.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5248838 Process for preparing bisphenol fluorene compoundsJan 24, 92Sep 28, 93[C07C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6878512 Silver halide tabular grain emulsionExpiredOct 30, 03Apr 12, 05[G03C]
6875565 Silver halide photographic emulsion and photographic element comprising itExpiredOct 30, 03Apr 05, 05[G03C]
6841205 Ink-jet printing receiving sheet comprising gelatin and a metal saltExpiredAug 21, 00Jan 11, 05[B41M]
6764727 Ink-jet print receiving sheet comprising a high-boiling organic solvent and an aionic surfactantExpiredAug 21, 00Jul 20, 04[B41M]
2004/0072,940 Synthesis of a particulate copolymer containing hydrophilic functionalityAbandonedSep 26, 03Apr 15, 04[C08J]
6720043 Receiving sheet for ink-jet printing comprising a gelatin and saccharides combinationExpiredAug 21, 00Apr 13, 04[B41M]
6664038 Photographic element having improved sensitometry and mechanical resistanceExpiredSep 27, 02Dec 16, 03[G03C]
2003/0228,429 Ink-jet recording medium comprising a microporous layer on a supportAbandonedJun 03, 03Dec 11, 03[B32B]
2003/0184,786 Device and method for printing images from a videoAbandonedNov 26, 02Oct 02, 03[G06F, B41B]
6592953 Receiving sheet for ink-jet printing comprising a copolymerExpiredNov 09, 00Jul 15, 03[B41M]
2003/0118,792 Ink jet recording sheet with modified gelatinAbandonedNov 14, 02Jun 26, 03[B41M]
6300047 Support base for light-sensitive photographic elementsExpiredMay 23, 00Oct 09, 01[G03C, B32B]
6300048 Photographic element with a layer improving the adhesion to the supportExpiredApr 26, 00Oct 09, 01[G03C]
6261752 Alkaline soluble mixture composed of cellulose derivativesExpiredJan 13, 00Jul 17, 01[G03C]
6261756 Light-sensitive silver halide color photographic elements containing 2-equivalent 5-pyrazolone magenta coupler and colored magenta couplerExpiredMay 23, 00Jul 17, 01[G03C]
6258522 Silver bromoiodide core-shell grain emulsionExpiredMay 23, 00Jul 10, 01[G03C]
6242168 Silver halide color photographic light-sensitive elements having improved image qualityExpiredMay 23, 00Jun 05, 01[G03C]
6235461 Radiographic element having improved speed to Dmin ratio and manufacturing process thereofExpiredJun 07, 99May 22, 01[G03C]
6214530 Base film with a conductive layer and a magnetic layerExpiredJun 30, 99Apr 10, 01[G03C, B32B]
6197485 Photographic assemblage comprising a silver halide photographic element sealed in a closed vesselExpiredSep 27, 93Mar 06, 01[G03C]

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