US PATENT SUBCLASS 435 / 422
.~.~ Involving conifer cell or tissue (e.g., pine, spruce, fir, cedar, etc.)

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

410  DF  PLANT CELL OR CELL LINE, PER SE (E.G., TRANSGENIC, MUTANT, ETC.); COMPOSITION THEREOF; PROCESS OF PROPAGATING, MAINTAINING, OR PRESERVING PLANT CELL OR CELL LINE; PROCESS OF ISOLATING OR SEPARATING A PLANT CELL OR CELL LINE; PROCESS OF REGENERATING PLANT CELLS INTO TISSUE, PLANT PART, OR PLANT, PER SE, WHERE NO GENOTYPIC CHANGE OCCURS; MEDIUM THEREFORE {10}
420  DF  .~ Culture, maintenance, or preservation techniques, per se {10}
422.~.~ Involving conifer cell or tissue (e.g., pine, spruce, fir, cedar, etc.)

DEFINITION

Classification: 435/422

Involving conifer cell or tissue (e.g., pine, spruce, fir, cedar, etc.):

(under subclass 420) Subject matter wherein the process includes the presence of a conifer cell or tissue.

(1) Note. Conifers (class Coniferae), include pines, spruces, firs, cedars, hemlocks, yews, larches, cypresses, redwoods, junipers, etc.