US PATENT SUBCLASS 510 / 320
.~.~.~ Enzyme component of specific activity or source (e.g., protease, of bacterial origin, etc.)

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

Internet Version by PATENTEC © 1999      Terms of Use


510 /   HD   CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS

108  DF  CLEANING COMPOSITIONS OR PROCESSES OF PREPARING (E.G., SODIUM BISULFATE COMPONENT, ETC.) {21}
109  DF  .~ For cleaning a specific substrate or removing a specific contaminant (e.g., for smoker's pipe, etc.) {50}
276  DF  .~.~ For textile material (e.g., laundry detergent, etc.) {30}
320.~.~.~ Enzyme component of specific activity or source (e.g., protease, of bacterial origin, etc.) {3}
321  DF  .~.~.~.~> Liquid composition (e.g., slurry, etc.)
322  DF  .~.~.~.~> With nitrogen, oxygen, or sulfur containing textile softening or antistatic component
323  DF  .~.~.~.~> With aluminosilicate component (e.g., ion-exchange zeolite, etc.)

DEFINITION

Classification: 510/320

Enzyme component of specific activity or source (e.g., protease, of bacterial origin, etc.):

(under subclass 276) Compositions which additionally include an enzyme component the activity or source of which is explicitly stated.

(1) Note. For purposes of this and indented subclasses, the activity (e.g., protease, etc.) or source (e.g., of bacterial origin, etc.) of the enzyme component must be recited in the claims.

(2) Note. Compositions merely reciting an "enzyme" are excluded from placement in this and indented subclasses as originals.