Resources
Contact Us
Home
Browse by:
INVENTOR
PATENT HOLDER
PATENT NUMBER
DATE
Browse by Category:
Main
>
Chemistry
Class Information
Number:
987/43
Name:
Organic compounds containing a bi, sb, as, or p atom or containing a metal atom of the 6th to 8th group of the periodic system
>
Phosphorus compounds (9/02; 9/06)
>
Compound contains a ring which is devoid of a metal atom and contains at least one p atom as ring member (9/6564; 9/6564v; 9/6568; 9/6568b; 9/6568c; 9/6568d; 9/6568e; 9/6568f)
>
Ring contains o and p only, or may include in addition to the required o and p, only c (9/6571)
> Contains p and o as ring atoms and wherein the p atom is directly bonded to a c atom (9/6571l)
Description:
Subject matter wherein the ring phosphorus atom is bonded to a carbon which may be part of the ring or extracyclic to the ring.
Sub-classes under this class:
Class Number
Class Name
Patents
987/44
P atom bonded to c is also bonded directly to two o atoms which are in the same ring as p (9/6571l4)
53
987/45
P atom bonded to c is bonded to an o atom which is in the same ring as p (9/6571l2; 9/6571l6)
31
Patents under this class:
Patent Number
Title Of Patent
Date Issued
Recently Added Patents
Software component importance evaluation system
Carex plant named `REKOHU SUNRISE`
Multi-frequency data transmission channel power allocation
Network appliance management
Self-contained internal connector seizure mechanism
Smelt spout opening cleaner, cleaning head and apparatus
LED lighting array for a portable task lamp
Randomly Featured Patents
Creatine-fatty acids
Method for the manufacture of an X-ray tube cathode filament
Thin film magnetic head, magnetic head and magnetic disk driving device
Ceiling fan light kit
Directly distilled diesel fuels having improved cetane numbers
Dynamic groove bearing with a lubricant barrier
Bulk Containers
Open-top chilling apparatus
Stackable can carrier
Reducing chemical transfer between treatment stages
© 2006. PatentGenius. All Rights Reserved.
