U.S. federal trademark · Serial No. 79057469 · Reg. No. 3771637
Microspheres, namely, unilaminar and bilaminar spherical particles comprising amphipathic polymers with diameters in the nanometer range used as a vehicle for the delivery of cell stains, namely, dyes, isotopes, compounds, drugs, and enzymes to cells in diagnostic, lab and medical methods; vesicles and micelles acting as delivery apparatus used to deliver drugs and substances to parts of the body for medical and diagnostic purposes
Drug delivery agents consisting of microspheres, namely, unilaminar and bilaminar spherical particles comprising amphipathic polymers with diameters in the nanometer range used as a vehicle for the delivery of cell stains, namely, dyes, isotopes, compounds, drugs, and enzymes to cells in diagnostic, lab and medical methods
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