SPHERICS, INC.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0311,191 Multi-Layer Tablets and Bioadhesive Dosage FormsAbandonedAug 29, 05Dec 18, 08[A61K]
2008/0260,824 Bioadhesive Rate-Controlled Oral Dosage FormulationsAbandonedAug 29, 05Oct 23, 08[A61K, A61P]
2006/0045,865 Controlled regional oral deliveryAbandonedAug 28, 05Mar 02, 06[A61K]
2005/0249,799 Polymeric drug delivery system for hydrophobic drugsAbandonedMar 03, 05Nov 10, 05[A61K]
2005/0201,974 Bioadhesive polymers with catechol functionalityAbandonedDec 09, 04Sep 15, 05[A61K]
2005/0181,059 Nanoparticulate therapeutic biologically active agentsAbandonedSep 30, 04Aug 18, 05[A61K]
2005/0064,027 Bioadhesive drug delivery system with enhanced gastric retentionAbandonedNov 10, 04Mar 24, 05[A61K]
2004/0220,081 Nanoparticulate bioactive agentsAbandonedOct 30, 03Nov 04, 04[A61K]
2003/0147,965 Methods and products useful in the formation and isolation of microparticlesAbandonedDec 10, 02Aug 07, 03[A61K, B01J]

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