Distillation: processes, separatory inventions 09/06

Recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing format for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application. 09/21/2006 > 1 patent applications in 1 patent subcategories.

20060207869 - Water treatment device and method: A point of use water purification unit for continuously and completely purifying water at all point of use for removing all chemicals, killing all microorganisms; the device having a computer monitored and controlled system for degassing, super heating and exploding water into a vacuum chamber, condensing the steam in a...

09/14/2006 > 1 patent applications in 1 patent subcategories.

20060201798 - Method for purifying hydrocyanic acid: A process for dewatering hydrocyanic acid by distillation, which comprises distilling crude hydrocyanic acid containing from 50 to 99.9% by weight of HCN, from 0.1 to 40% by weight of water, from 0 to 15% by weight of carbon oxides and optionally from 0.01 to 1% by weight of an...

09/07/2006 > 2 patent applications in 2 patent subcategories.

20060196760 - Energy efficient evaporation system: An evaporation system uses the weight of condensed liquid as an energy source. An inlet feed is introduced into an enclosure through an inlet. The inlet feed is vaporized in an evaporation region of the enclosure, and condensed to a liquid in a condensation region of the enclosure. The condensed...

20060196761 - Regeneration of cupric etchants and recovery of copper sulfate: Spent, acidic solutions comprising cupric chloride and hyrdrochloric acid from the copper etching process are regenerated by a process in which the acid is subjected to distillation with sulfuric acid. In one embodiment, the process comprises (a) providing a spent etchant comprising at least about 10% by weight chloride and...

09/07/2006 > 2 patent applications in 2 patent subcategories.

Previous industry: Distillation: apparatus
Next industry: Chemistry: electrical and wave energy

######

RSS FEED for 20091112:

- PDF
Integrate FreshPatents.com into your RSS reader/aggregator or website to track weekly updates.
For more info, read this article.

######

Thank you for viewing Distillation: processes, separatory patents on the FreshPatents.com website. These are patent applications which have been filed in the United States. There are a variety ways to browse Distillation: processes, separatory patent applications on our website including browsing by date, agent, inventor, and industry. If you are interested in receiving occasional emails regarding Distillation: processes, separatory patents we recommend signing up for free keyword monitoring by email.

###

Design/code © 2009 FreshContext LLC/Freshpatents.com. Website Terms and Conditions
Patent data source: patents published by the United States Patent and Trademark Office (USPTO)
Information published here is for research/educational purposes only (and in conjunction with our Keyword Monitor) and is not meant to be used in place of the full USPTO patent document/images or a comprehensive patent archive search. Complete official applications are on file at the USPTO and often contain additional data/images (Freshpatents is currently text-only). FreshPatents.com is not affiliated with or endorsed by the USPTO or firms/individuals or products/designs/ideas related to listed patents.

FreshPatents.com Support

Results in 0.25034 seconds

* Easy, fast online form
* Protect your Inventions
* US Patent Office filing

Provisional Patent
Utility Patent

- - - - - - - - - - - - - - - - - - - - - -

* Fast online form
* Protect your Name/Design
* US Government filing

Trademark Services

- - - - - - - - - - - - - - - - - - - - - -

PATENT INFO