LIPOSOME TECHNOLOGY, INC. A CORP. OF DELAWARE

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 4251
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 194

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5534259 Polymer compound and coated particle compositionJul 08, 93Jul 09, 96[A61K, A01N]
5395619 Lipid-polymer conjugates and liposomesMar 03, 93Mar 07, 95[A61K]
5356633 Method of treatment of inflamed tissuesOct 07, 92Oct 18, 94[A61K]
5340587 Liposome/bronchodilator method & SystemJun 13, 89Aug 23, 94[A61K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5225212 Microreservoir liposome composition and methodExpiredDec 10, 90Jul 06, 93[A61K]
5192528 Corticosteroid inhalation treatment methodExpiredDec 01, 89Mar 09, 93[A61K]
5185154 Method for instant preparation of a drug containing large unilamellar vesiclesExpiredFeb 28, 90Feb 09, 93[A61K]
5180713 Stabilized liposome/amphotercin B composition and methodExpiredDec 14, 90Jan 19, 93[A61K]
5064655 Liposome gel composition and methodExpiredMay 23, 89Nov 12, 91[A61K]
5049389 Novel liposome composition for the treatment of interstitial lung diseasesExpiredDec 01, 89Sep 17, 91[A61K, A61F, B01J]
5043165 Novel liposome composition for sustained release of steroidal drugsExpiredDec 14, 88Aug 27, 91[A61K]
5030442 Non-crystalline minoxidil compositionExpiredApr 04, 89Jul 09, 91[A61K]
5023087 Efficient method for preparation of prolonged release liposome-based drug delivery systemExpiredMay 12, 89Jun 11, 91[A61K]
5013556 Liposomes with enhanced circulation timeExpiredOct 20, 89May 07, 91[A61K]
5000887 Preparation of uniform-size liposomesExpiredMay 17, 88Mar 19, 91[A61K, B01J]
4994213 Method of preparing lipid structuresExpiredMay 17, 88Feb 19, 91[A61K, B01J]
4952405 Method of treating M. avium infectionExpiredOct 20, 88Aug 28, 90[A61K]
4944948 EGF/Liposome gel composition and methodExpiredFeb 24, 89Jul 31, 90[A61K]
4927571 Preparation of injectable doxorubicin/liposome suspensionExpiredMay 18, 87May 22, 90[A61K, B01J]
4927637 Liposome extrusion methodExpiredJan 17, 89May 22, 90[A61K]
4906476 Novel liposome composition for sustained release of steroidal drugs in lungsExpiredDec 14, 88Mar 06, 90[A61R]
4895719 Method and apparatus for administering dehydrated liposomes by inhalationExpiredMar 06, 87Jan 23, 90[A61K]
4873088 Liposome drug delivery method and compositionExpiredJul 13, 87Oct 10, 89[A61K, B01J]
4839175 Liposomes with enhanced retention on mucosal tissueExpiredJul 28, 86Jun 13, 89[A61K, B01J]

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