US PATENT SUBCLASS 512 / 13
.~.~.~ Polycyclo ring system having the chalcogen containing ring as one of the cyclos
Current as of:
June, 1999
Click
HD
for Main Headings
Click for
All Classes
Internet Version by
PATENTEC
© 1999
     
Terms of Use
512 /
HD
PERFUME COMPOSITIONS
1
DF
PERFUME COMPOSITIONS
{8}
8
DF
.~ Ring containing active ingredient {6}
11
DF
.~.~ Chalcogen in the ring {2}
13
.~.~.~ Polycyclo ring system having the chalcogen containing ring as one of the cyclos
DEFINITION
Classification: 512/13
(under subclass 11) Compositions wherein the chalcogen containing ring is part of a polycyclo ring system.