Starburst conjugates
Patent 5338532 Issued on August 16, 1994. Estimated Expiration Date: 
August 16, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
August 16, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3200106 3445441 3514250 3528928 3578643 3580891 3773739 Conductive hydrogel containing 3-ionene Novel polyelectrolytes Star-shaped polymer reacted with dicarboxylic acid and amine as dispersant viscosity index improver Inventors
ApplicationNo. 654851 filed on 02/13/1991US Classes:424/1.49, Attached to antibody or antibody fragment or immunoglobulin; derivative424/1.53, Attachment via an added element (e.g., bifunctional compound or coordinate, coupling agent, spacer compound, bridging compound, conjugated chelate)424/1.65, In an organic compound424/1.69, Attached to peptide or protein of 2+ amino acid units (e.g., dipeptide, folate, fibrinogen, transferrin, sp. enzymes); derivative thereof424/9.36, Transition, actinide, or lanthanide metal containing424/9.364, Polyamino-polycarbonyl moiety attached to or complexed with the metal424/9.4, X-ray contrast imaging agent (e.g., computed tomography, angiography, etc.)424/9.6, Diagnostic or test agent produces in vivo fluorescence424/78.08, SOLID SYNTHETIC ORGANIC POLYMER AS DESIGNATED ORGANIC ACTIVE INGREDIENT (DOAI)424/78.1, Ion exchange resin424/78.17, Aftertreated polymer (e.g., grafting, blocking, etc.)424/78.37, Monomer contains oxygen436/173, NUCLEAR MAGNETIC RESONANCE, ELECTRON SPIN RESONANCE OR OTHER SPIN EFFECTS OR MASS SPECTROMETRY436/806, ELECTRICAL PROPERTY OR MAGNETIC PROPERTY514/772.1, Aftertreated solid synthetic organic polymer (e.g., grafting, blocking, etc.)514/772.3, Solid synthetic organic polymer521/25, ION-EXCHANGE POLYMER OR PROCESS OF PREPARING521/28Previously formed solid ion-exchange polymer admixed with nonreactive material or ion-exchange polymerExaminersPrimary: Page, Thurman K.Attorney, Agent or FirmForeign Patent References
International ClassesA61K 043/00A61K 031/74 A61K 031/785 A61K 031/80 AbstractStarburst conjugates which are composed of at least one dendrimer in association with at least one unit of a carried agricultural, pharmaceutical, or other material have been prepared. These conjugates have particularly advantageous properties due to the unique characteristics of the dendrimer.Other References
Field of SearchSOLID SYNTHETIC ORGANIC POLYMER AS DESIGNATED ORGANIC ACTIVE INGREDIENT (DOAI)Ion exchange resin Aftertreated polymer (e.g., grafting, blocking, etc.) Monomer contains oxygen Manganese Heavy metal or compound thereof Iron, cobalt, nickel, vanadium, molybdenum, or palladium Ferric Ferrous Previously formed solid ion-exchange polymer admixed with nonreactive material or ion-exchange polymer ION-EXCHANGE POLYMER OR PROCESS OF PREPARING NUCLEAR MAGNETIC RESONANCE, ELECTRON SPIN RESONANCE OR OTHER SPIN EFFECTS OR MASS SPECTROMETRY ELECTRICAL PROPERTY OR MAGNETIC PROPERTY Aftertreated solid synthetic organic polymer (e.g., grafting, blocking, etc.) Solid synthetic organic polymer |
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