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.:

US 7887628 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 15, 2011

Filed:

Mar. 05, 2007
Applicants:

Geoffrey Alan Scarsbrook, Ascot, GB;

Philip Maurice Martineau, Littlewick Green, GB;

Barbel Susanne Charlotte Dorn, Bracknell, GB;

Michael Andrew Cooper, Wokingham, GB;

John Lloyd Collins, London, GB;

Andrew John Whitehead, Surrey, GB;

Daniel James Twitchen, Sunningdale, GB;

Ricardo Simon Sussman, Reading, GB;

Inventors:

Geoffrey Alan Scarsbrook, Ascot, GB;

Philip Maurice Martineau, Littlewick Green, GB;

Barbel Susanne Charlotte Dorn, Bracknell, GB;

Michael Andrew Cooper, Wokingham, GB;

John Lloyd Collins, London, GB;

Andrew John Whitehead, Surrey, GB;

Daniel James Twitchen, Sunningdale, GB;

Ricardo Simon Sussman, Reading, GB;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A layer of single crystal CVD diamond of high quality having a thickness greater than 2 mm. Also provided is a method of producing such a CVD diamond layer.


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Scarsbrook, Geoffrey. (2011). Thick single crystal diamond layer method for making it and gemstones produced from the layer (U.S. Patent No. 7887628). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7887628

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