U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Did You Know...

...In 1790, the cost to obtain a patent was between $4 and $5.

PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

Class 560/318 - Persulfonate esters (i.e., compounds having the -S(=O)(=O)-O-O- group, wherein the terminal oxygen is bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon)

Subclass of Class 560 - Organic compounds -- part of the class 532-570 series
Definition: Compounds under Class 532, ... wherein the terminal oxygen
No. of patents: 6
Last issue date: 01/01/2008

Browse patents
Browse applications

Number	Title	Issue Date
7314862	Antitumor agent The present invention relates to an antitumor agent containing a histone deacetylase inhibitor and a topoisomerase II inhibitor in combination. This combination has been found to exhibit a synergistic anticancer or antitumor effect compared to administration of eith...	01/01/2008
RE39850	Inhibitors of histone deacetylase The invention relates to the inhibition of histone deactylase. The invention provides compounds and methods for inhibiting histone deacetylase enzymatic activity. The invention also provides compositions and methods for treating cell proliferative diseases and condi...	09/18/2007
6541661	Inhibitors of histone deacetylase The invention relates to the inhibition of histone deacetylase. The invention provides compounds and methods for inhibiting histone deacetylase enzymatic activity. The invention also provides compositions and methods for treating cell proliferative diseas...	04/01/2003
5306855	Catalytic process for converting lower alkanes to esters, alcohols, and to hydrocarbons This invention is a process for converting lower alkanes into their corresponding esters and optionally into various intermediates (such as alcohols) and other liquid hydrocarbons. The alkanes are oxidatively converted to oxy-esters at high selectivity an...	04/26/1994
5233113	Process for converting lower alkanes to esters This invention is a process for converting lower alkanes into their corresponding esters and optionally into various intermediates (such as methanol) and other liquid hydrocarbons. The alkanes are oxidatively converted to oxy-esters at high selectivity us...	08/03/1993
5154912	O¹⁷ isotopic peroxides The peroxides which include the O17 isotope, especially the hydrogen peroxides and peroxides and hydroperoxides prepared therefrom, are well adapted as nonradioactive labeled compounds for use in the medicinal and biological arts....	10/13/1992

Sign In

Register