US PATENT SUBCLASS 204 / 157.61
.~.~.~ Using laser

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

Internet Version by PATENTEC © 1999      Terms of Use


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}
157.61.~.~.~ Using laser

DEFINITION

Classification: 204/157.61

Using laser:

(under subclass 157.6) Subject matter wherein the chemical reaction is claimed or solely disclosed as being induced by the use of light amplified by stimulated emissions of radiation, i.e., a laser.

(1) Note. This area provides for a specific wave energy process, i.e., laser. In order for a wave energy process to be classified herein as an original, there must be a claim to the noted process or the total disclosure in the patent must be directed to the specific process. The wave energy process in the claim need not be limited to the provided specific process if the claim specifically recites the process of this subclass. Processes not claimed or solely disclosed are classified below on some other aspect.

SEE OR SEARCH THIS CLASS, SUBCLASS:

158.21, for processes of purifying an organic substance by photolyzing impurities therefrom by use of a laser.