US PATENT SUBCLASS 424 / 548
.~ Derived from musculoskeletal system, other than cardiac muscle (e.g., cartilage, muscle, etc.)

Current as of: June, 1999
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424 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

520  DF  EXTRACT, BODY FLUID, OR CELLULAR MATERIAL OF UNDETERMINED CONSTITUTION DERIVED FROM ANIMAL IS ACTIVE INGREDIENT {21}
548.~ Derived from musculoskeletal system, other than cardiac muscle (e.g., cartilage, muscle, etc.) {1}
549  DF  .~.~> Skeleton (e.g., bone, teeth, etc.)

DEFINITION

Classification: 424/548

Derived from musculoskeletal system, other than cardiac muscle (e.g., cartilage, muscle, etc.):

(under subclass 520) Subject matter in which the material is or is derived from parts of the musculoskeletal system and wherein the muscle is other than cardiac muscle.

(1) Note. Included in this subclass are cartilage, tendons, ligaments and synovial bursa.

SEE OR SEARCH THIS CLASS, SUBCLASS:

569, for active material which is derived from cardiac muscle.