FREE patent keyword monitoring and additional FREE benefits. (1K) REGISTER now for FREE triangleleft (1K) Logo icons
Monitor Keywords Patent Organizer File a Provisional Patent Browse Inventors Browse Industry Browse Agents
Browse Inventors: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

John DeMassa patents

Recent bibliographic sampling of John DeMassa patents listed/published in the public domain by the USPTO (USPTO Patent Application #,Title):

09/22/11 - 20110230579 - Polyurethane foam scorch inhibitor
(d) phenothiazine at 0 to about 1.0% by weight....
Inventors: John M. Demassa (R.t. Vanderbilt Company, Inc.)

03/31/11 - 20110077178 - Lubricant antioxidant compositions containing a metal compound and a hindered amine
an oil-soluble diarylamine providing between 0.001 and about 2 wt % of oil-soluble diarylamine to the lubricant composition....
Inventors: Kevin J. Chase, John M. Demassa, Brian W. Stunkel, Glenn A. Mazzamaro, Steven G. Donnelly (R.t. Vanderbilt Company, Inc.)

12/17/09 - 20090312465 - Systems and compositions for color stabilization of polymer
Systems and compositions have a three component antioxidant blend for extending color and clarity of a thermoplastic polymer. The antioxidant blend includes a zinc dithiocarbamate, a phenolic and a thioether with a weight ratio range of about 1-2:1-2:1-2. A loading level of the antioxidant blend is from about 0.01 wt....
Inventors: John M. Demassa (R.t. Vanderbilt Company, Inc.)

10/08/09 - 20090252867 - Topical polyurethane foam oxidative and photooxidative stabilizer
Compositions are disclosed for inhibiting oxidation and photooxidation in polyurethane foams. The compositions contain an antioxidant and a UV light inhibiting compound, along with an organic solvent or alternatively, water and an emulsifier....
Inventors: John M. Demassa (R.t. Vanderbilt Company, Inc.)

R.t. Vanderbilt Company, Inc.

(*May have duplicates - we are upgrading our archive.)

20110077178 - Lubricant antioxidant compositions containing a metal compound and a hindered amine


The bibliographic references displayed about John DeMassa's patents are for a recent sample of John DeMassa's publicly published patent applications. The inventor/author may have additional bibliographic citations listed at the is not associated or affiliated in any way with the author/inventor or the United States Patent/Trademark Office but is providing this non-comprehensive sample listing for educational and research purposes using public bibliographic data published and disseminated from the United States Patent/Trademark Office public datafeed. This information is also available for free on the website. If John DeMassa filed recent patent applications under another name, spelling or location then those applications could be listed on an alternate page. If no bibliographic references are listed here, it is possible there are no recent filings or there is a technical issue with the listing--in that case, we recommend doing a search on the website.


Sign up for the FREE Keyword Monitor and check for keyword phrases (ie. "RFID" , "wireless", "web development", "fuel cells" etc.)...You will be notified when new patent applications and inventions are published that match your keywords. Also you can save for later research public patent/invention documents using our FREE Organizer. It takes only 30 seconds to sign up or login.

Advertise on - Rates & Info

### Support - Terms & Conditions