Powderject Research Limited

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 5149

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D519633 SyringeNov 12, 03Apr 25, 06[]
6168587 Needleless syringe using supersonic gas flow for particle deliveryDec 05, 97Jan 02, 01[A61M]
D434848 Disposable injectorMar 05, 99Dec 05, 00[2402]
D428650 InjectorMar 05, 99Jul 25, 00[2402]
D422697 Hand held injectorJan 13, 99Apr 11, 00[2402]
6013050 Particle deliveryApr 24, 97Jan 11, 00[A61M]
6004286 Particle deliverySep 18, 98Dec 21, 99[A61M]
5630796 Method of delivering powder transdermally with needless injectorJun 07, 95May 20, 97[A61M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8349364 Nucleic acid coated particles suitable for temporary storageExpiredSep 29, 03Jan 08, 13[A61K, C12N]
7618394 Needleless syringe using supersonic gas flow for particle deliveryExpiredDec 09, 02Nov 17, 09[A61M]
2008/0300,535 Particle cassette, method and kit thereforAbandonedFeb 20, 08Dec 04, 08[A61M]
2008/0262,417 NEEDLELESS SYRINGEAbandonedJun 27, 08Oct 23, 08[A61M]
2007/0196,490 Method of enhancing needleless transdermal powered drug deliveryAbandonedJul 18, 06Aug 23, 07[A61K]
7229645 Spray freeze-dried compositionsExpiredJun 10, 02Jun 12, 07[A61K]
7207967 Particle deliveryExpiredFeb 13, 97Apr 24, 07[A61M]
7182748 Syringe and capsule thereforExpiredJul 06, 98Feb 27, 07[A61M]
2007/0042,050 Nucleic acid vaccine compositions having a mammalian CD80/CD86 gene promoter driving antigen expressionAbandonedAug 17, 06Feb 22, 07[A61K, C07H]
7060048 Needleless syringeExpiredApr 14, 00Jun 13, 06[A61M]
2006/0088,542 Imidazoquinoline adjuvants for vaccinesAbandonedMar 19, 03Apr 27, 06[A61K]
7022313 Hydrogel particle formulationExpiredAug 03, 01Apr 04, 06[A61K]
2005/0271,733 Particle delivery techniquesAbandonedApr 29, 05Dec 08, 05[A61K, C12N]
2005/0272,030 Nucleic acid constructs for gene expressionAbandonedAug 02, 05Dec 08, 05[C07H, C12Q]
2005/0266,024 AdjuvantAbandonedMay 09, 05Dec 01, 05[A61K]
2005/0226,846 Nucleic acid vaccine compositions having a mammalian CD80/CD86 gene promoter driving antigen expressionAbandonedDec 31, 03Oct 13, 05[A01N]
2005/0214,227 Microparticle formulations for sustained-release of bioactive compoundsAbandonedNov 15, 04Sep 29, 05[A61K, A61L]
6893664 Particle delivery techniquesExpiredDec 17, 98May 17, 05[A61K, A01N]
2004/0234,539 Nucleic acid vaccine compositions having a mammalian cd80/cd86 gene promoter driving antigen expressionAbandonedDec 30, 03Nov 25, 04[A61K]
2004/0158,197 Particle deliveryAbandonedFeb 02, 04Aug 12, 04[A61M]

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