US PATENT SUBCLASS 106 / 645
.~.~ Protein containing (e.g., glue, gelatine, albumin, blood, etc.)

Current as of: June, 1999
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106 /   HD   COMPOSITIONS: COATING OR PLASTIC

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
638  DF  .~ Inorganic settable ingredient containing {30}
645.~.~ Protein containing (e.g., glue, gelatine, albumin, blood, etc.) {5}
646  DF  .~.~.~> Hollow, foam, cellular or porous material
647  DF  .~.~.~> Soil, diatomaceous earth, clay, rock, stone, granite, flint, slate, shale, or material for treating soil or earth (e.g., soil stabilization, etc.) {1}
649  DF  .~.~.~> Cereal grain or derived therefrom or vegetable flour or meal (e.g., gluten, corn flour, rice, rye, etc.)
650  DF  .~.~.~> Calcium sulfate containing {2}
655  DF  .~.~.~> With organic material other than protein {1}

DEFINITION

Classification: 106/645

Protein containing (e.g., glue, gelatin, albumin, blood, etc.):

(under subclass 638) Subject matter employing protein, e.g., glue, gelatin, albumin, blood, cereal grain, gluten, isinglass, feathers, etc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

124+, for a composition containing protein and no settable material.