US PATENT SUBCLASS 204 / 157.67
.~.~.~ Vitamin product produced


Current as of: June, 1999
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204 /   HD   CHEMISTRY: ELECTRICAL AND WAVE ENERGY

*  DD  PROCESSES AND PRODUCTS {7}
157.15  DF  .~ Processes of treating materials by wave energy {6}
157.6  DF  .~.~ Process or preparing desired organic product containing at least one atom other than carbon and hydrogen {16}
157.67.~.~.~ Vitamin product produced


DEFINITION

Classification: 204/157.67

Vitamin product produced:

(under subclass 157.6) Subject matter wherein the product of the wave energy process is a vitamin or modified product thereof.

(1) Note. Examples of patents proper for this subclass include: (a) processes of treating an activatable material to impart an antirachitic (vitamin D) property thereto by exposing the same to wave energy; (b) processes of producing or increasing vitamin D in ergosterol by the use of wave energy; (c) processes for the isomerization of cis-vitamin A compound or derivative thereof into the translomer by the use of wave energy.

SEE OR SEARCH THIS CLASS, SUBCLASS:

166, for preparation or treatment of vitamins involving the use of an electrostatic field or electrical discharge.

SEE OR SEARCH CLASS

424, and 524, Drug, Bio-Affecting and Body Treating Compositions, appropriate subclass, based on the structure of the vitamin and especially Class 514,

167+, for a vitamin D composition which may be produced by wave energy. 426, Food or Edible Material: Processes, Compositions, and Products,

72+, 248+ and 311 for food products, containing vitamins and processes involving the same.