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.
Patent No.:
Date of Patent:
Sep. 06, 2005
Filed:
May. 07, 2004
Deodatta Vinayak Shenai-khatkhate, Danvers, MA (US);
Artashes Amamchyan, Wakefield, MA (US);
Michael Brendan Power, Newburyport, MA (US);
Ronald L. Dicarol, Jr., Danville, NH (US);
James Edward Felton, Hudson, NH (US);
Deodatta Vinayak Shenai-Khatkhate, Danvers, MA (US);
Artashes Amamchyan, Wakefield, MA (US);
Michael Brendan Power, Newburyport, MA (US);
Ronald L. DiCarol, Jr., Danville, NH (US);
James Edward Felton, Hudson, NH (US);
Rohm and Haas Electronic Materials, LLC, Marlborugh, MA (US);
Abstract
A method of preparing Group VA organometal compounds in high yield and high purity by the reaction of a Grignard reagent with a Group VA metal halide in certain ethereal solvents is provided. A method of preparing Group VA organometal hydrides is also provided.