US PATENT SUBCLASS 510 / 300
.~.~.~.~ Enzyme component of specific activity or source (e.g., protease, of bacterial origin, etc.)

Current as of: June, 1999
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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}
299  DF  .~.~.~ With soil release or antisoiling component {1}
300.~.~.~.~ Enzyme component of specific activity or source (e.g., protease, of bacterial origin, etc.)

DEFINITION

Classification: 510/300

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

(under subclass 299) Compositions which additionally include an enzyme component the activity or source of which is explicitly stated.

(1) Note. For purposes of this subclass, 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 this subclass.