US PATENT SUBCLASS 428 / 476.6
.~.~.~ Natural source-type polyamide
Current as of:
June, 1999
Click
HD
for Main Headings
Click for
All Classes
Internet Version by
PATENTEC
© 1999
     
Terms of Use
428 /
HD
STOCK MATERIAL OR MISCELLANEOUS ARTICLES
411.1
DF
COMPOSITE (NONSTRUCTURAL LAMINATE)
{25}
474.4
DF
.~ Of polyamide {8}
476.3
DF
.~.~ Next to addition polymer from unsaturated monomer(s) {2}
476.6
.~.~.~ Natural source-type polyamide
DEFINITION
Classification: 428/476.6
Natural source-type polyamide:
(under subclass 476.3) Products where the polyamide is or is similar in structure to a polyamide from a natural source, e.g., gelatin, etc.
(1) Note. See the definition of subclass 478.2 for a description of the structure of polyamides from natural sources.
SEE OR SEARCH THIS CLASS, SUBCLASS:
478.2, for natural source-type polyamides next to other than addition polymers.