US PATENT SUBCLASS 435 / 70.4
.~.~.~ Blood (lymphoid) cell culture

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

41  DF  MICRO-ORGANISM, TISSUE CELL CULTURE OR ENZYME USING PROCESS TO SYNTHESIZE A DESIRED CHEMICAL COMPOUND OR COMPOSITION {26}
70.1  DF  .~ Using tissue cell culture to make a protein or polypeptide {2}
70.3  DF  .~.~ Animal tissue cell culture {1}
70.4.~.~.~ Blood (lymphoid) cell culture {1}
70.5  DF  .~.~.~.~> Producing interferons

DEFINITION

Classification: 435/70.4

Blood (lymphoid) cell culture:

(under subclass 70.3) Processes wherein the product synthesized is produced by culture of blood cells.

(1) Note. Examples of the subject matter included in this subclass are interleukins produced by culture of blood cells.

SEE OR SEARCH THIS CLASS, SUBCLASS:

69.5, for processes of producing lymphokines or monokines through use of recombinant DNA techniques.

SEE OR SEARCH CLASS

530, Chemistry: Natural Resins or Derivatives Peptides or Proteins; Lignins or Reaction Products Thereof,

351, for the product produced by the processes of this subclass.