The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 13, 2012

Filed:

Jul. 31, 2009
Applicants:

Joseph C. Noronha, Charleston, WV (US);

Elbert J. Campbell, Missouri City, TX (US);

Brian T. Keen, Pinch, WV (US);

Dick A. Nagaki, Sun Prairie, WI (US);

Hwaili Soo, Charleston, WV (US);

David A. Spears, Midland, MI (US);

John F. Szul, Hurricane, WV (US);

Inventors:

Joseph C. Noronha, Charleston, WV (US);

Elbert J. Campbell, Missouri City, TX (US);

Brian T. Keen, Pinch, WV (US);

Dick A. Nagaki, Sun Prairie, WI (US);

Hwaili Soo, Charleston, WV (US);

David A. Spears, Midland, MI (US);

John F. Szul, Hurricane, WV (US);

Assignee:

Dow Technology Investments LLC, Midland, MI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 29/03 (2006.01);
U.S. Cl.
CPC ...
Abstract

A two-stage, gas phase process for manufacturing alkylene glycol (e.g., ethylene glycol) from an alkene (e.g., ethylene), oxygen and water, the process comprising the steps of:


Find Patent Forward Citations

Noronha, Joseph. (2012). Two-stage, gas phase process for the manufacture of alkylene glycol (U.S. Patent No. 8309771). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8309771

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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