Searching for Moissanite Jewelry Patent information? Follow the links below to find all the information you need and more.
https://www.jckonline.com/editorial-article/moissanite-the-post-patent-era/
When Charles & Colvard’s U.S. patent for moissanite expired last year, the company said it “anticipate [d] new providers of moissanite to enter the market,” according to its annual report. (Its EU patent expired this year.) We are now seeing that come to fruition—and it may be just the beginning.
https://betterthandiamond.com/pages/Moissanite-Gem-Patent-restrictions-by-country-and-year-of-expiration.html
Moissanite (technically, Silicon Carbide) is currently protected from being cut into gem form by a patent held by Charles and Colvard in approximately 27 countries. The US patent will be the first to expire in August, 2015, and various months in 2016 for most other countries except Mexico (2018).
https://en.wikipedia.org/wiki/Moissanite
Moissanite was introduced to the jewelry market in 1998 after Charles & Colvard, formerly known as C3 Inc., received patents to create and market lab-grown silicon carbide gemstones, becoming the first firm to do so.By 2018 all patents world-wide had expired. Charles & Colvard currently makes and distributes moissanite jewelry and loose gems under the trademarks Forever One, Forever Brilliant ...Crystal class: 6H polytype: dihexagonal pyramidal …
https://www.jckonline.com/editorial-article/charles-and-colvard-claims-patent-infringement/
January 16, 2001 by Gary Roskin Charles and Colvard, formerly known as C3, is telling the Morion Co. of Brighton, Mass., to stop selling synthetic moissanite crystals. Charles and Colvard owns the …
https://www.moissaniteintl.com/video-moissanite-the-post-patent-era-5.aspx
Jul 01, 2016 · Moissanite: The Post-Patent Era By Rob Bates July 1, 2016 When Charles & Colvard’s U.S. patent for moissanite expired last year, the company said it “anticipate [d] new providers of moissanite to enter the market,” according to its annual report. (Its EU patent expired this year.)
https://patents.google.com/patent/CN104018213A/en
- Google Patents The invention relates to a synthetic moissanite stone of imitating a tourmaline and a preparation method thereof.
https://patents.stackexchange.com/questions/12488/would-expired-patents-for-moissanite-reduce-jewelry-prices
According to Wikipedia, the patents for Moissanite expire in 2015. Does it mean that the Moissanite jewelry will become cheaper?
http://intelproplaw.com/Forum/Forum.cgi?board=patent_owner;action=display;num=1146505063
From the looks of it, there aren't claiming natural moissanite, they are claiming synthetic moissanite that has been shaped into a gemstone. I suppose its somewhat analogous to not being able to patent natural white oak, but you could patent white oak that has been formed into a new, non-obvious, and useful container. Quote:
https://www.jewelryshoppingguide.com/what-is-moissanite/
Charles and Colvard are the original makers of moissanite and although their patent has run out resulting in an abundance of new moissanite creators on the market, they still are among the most well-established and well-known name in moissanite. They offer competitive prices and high quality stones.
https://www.moissaniteco.com/moissaniteco-brand
Since the expiration of the Moissanite patent in 2015, a number of new manufacturers have come on the scene, but after vigorous testing, nearly all fall short of our standards of high quality, affordable pricing, and production capacity to meet our customers' demands.
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