US PATENT SUBCLASS 435 / 69.3
.~.~ Antigens

Current as of: June, 1999
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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}
69.1  DF  .~ Recombinant DNA technique included in method of making a protein or polypeptide {7}
69.3.~.~ Antigens

DEFINITION

Classification: 435/69.3

Antigens:

(under subclass 69.1) Processes wherein the product synthesized is claimed or solely disclosed as functioning as an antigen.

(1) Note. Examples of the subject matter included in this subclass are cloning and expression of all polypeptide antigens (e.g., viral subunit antigens).

SEE OR SEARCH THIS CLASS, SUBCLASS:

7.1+, for antigens involved in an enzyme immunoassay.

SEE OR SEARCH CLASS

424, Drug, Bio-Affecting and Body Treating Compositions,

184.1+, for compositions of that class which contain antigens.

436, Chemistry: Analytical and Immunological Testing, 543, 546 for antigens used as a testing material in an in vitro test.

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

806, and 807 for the product produced by the processes of this subclass.