US PATENT SUBCLASS 435 / 465
.~.~ Involving co-transfection

Current as of: June, 1999
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435 /   HD   CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY

440  DF  PROCESS OF MUTATION, CELL FUSION, OR GENETIC MODIFICATION {6}
455  DF  .~ Introduction of a polynucleotide molecule into or rearrangement of nucleic acid within an animal cell {11}
465.~.~ Involving co-transfection

DEFINITION

Classification: 435/465

Involving co-transfection:

(under subclass 455) Processes wherein the nucleic acid is introduced into a cell simultaneously with a second, separate and different nucleic acid molecule, such that the cell becomes transfected by both nucleic acid molecules.