US PATENT SUBCLASS 435 / FOR 198
.~.~ Escherichia (935/73)


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



435 /   HD   CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY

FOR 191  DD  CELLS CONTAINING A VECTOR AND/OR EXOGENOUS GENE PER SE; PROPAGATION THEREOF; OTHER MEMBRANE ENCAPSULATED DNA, E.G., PROTOPLASTS, ETC. (935/66) {4}
FOR 197  DD  .~ Bacteria (935/72) {3}
FOR 198.~.~ Escherichia (935/73)