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Class Information
Number: 63/32
Name: Jewelry > Gem
Description: Devices relating to the stones or gems, per se.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7596967 |
Encrusted diamond |
Oct. 6, 2009 |
| 7526928 |
Multi-color gemstones and gemstone coating deposition technology |
May. 5, 2009 |
| 7398658 |
Gemstone marking system and method |
Jul. 15, 2008 |
| 7290404 |
Gemstone material |
Nov. 6, 2007 |
| 7284396 |
Method and system for laser marking in the volume of gemstones such as diamonds |
Oct. 23, 2007 |
| 7251619 |
Computer implemented method, computer program product, and system for gem evaluation |
Jul. 31, 2007 |
| 7249471 |
Cut design of diamonds providing plenty of visual-perceptible reflection for ornamental use and observation method thereof |
Jul. 31, 2007 |
| 7228602 |
Method of encapsulating material from humans or animals in a natural gemstone and its product |
Jun. 12, 2007 |
| 7228856 |
Diamond cutting method and diamond provided by the method |
Jun. 12, 2007 |
| 7225641 |
Cut design of diamonds providing plenty of visual-perceptible reflection for ornamental use and observation method thereof |
Jun. 5, 2007 |
| 7225642 |
Diamond cut |
Jun. 5, 2007 |
| 7160617 |
Boron doped diamond |
Jan. 9, 2007 |
| 7146827 |
Mixed cut gemstone |
Dec. 12, 2006 |
| 7137275 |
Coatings for gemstones and other decorative objects |
Nov. 21, 2006 |
| 7128974 |
Thick single crystal diamond layer method for making it and gemstones produced from the layer |
Oct. 31, 2006 |
| 7062940 |
Carved pearl |
Jun. 20, 2006 |
| 7010938 |
Microinscribed gemstone |
Mar. 14, 2006 |
| 7000607 |
Gemstone and corresponding method of cutting |
Feb. 21, 2006 |
| 6997014 |
Coatings for gemstones and other decorative objects |
Feb. 14, 2006 |
| 6990833 |
Faceted circular cut diamond |
Jan. 31, 2006 |
| 6928834 |
Jewellery setting |
Aug. 16, 2005 |
| 6915663 |
Diamond cutting method, enneahedral-cut diamonds and assembly of enneahedral-cut diamonds |
Jul. 12, 2005 |
| 6913009 |
Diamond cutting method, enneahedral-cut diamonds and assembly of enneahedral-cut diamonds |
Jul. 5, 2005 |
| 6892720 |
Method for cutting natural and/or man-made diamonds |
May. 17, 2005 |
| 6818280 |
Rectangular brilliant-cut diamond |
Nov. 16, 2004 |
| 6761044 |
Gemstone cut |
Jul. 13, 2004 |
| 6745596 |
Princess cut diamond |
Jun. 8, 2004 |
| 6705114 |
Decorative stone made of glass |
Mar. 16, 2004 |
| 6698239 |
Brilliant cut diamond |
Mar. 2, 2004 |
| 6694778 |
Cut design of diamond for ornamental use |
Feb. 24, 2004 |
| 6684663 |
Microinscribed gemstone |
Feb. 3, 2004 |
| 6668585 |
Multi-faceted combined cut gemstones |
Dec. 30, 2003 |
| 6649009 |
Process for placing one faceted stone inside a larger faceted stone to form a single jewelry stone |
Nov. 18, 2003 |
| 6650489 |
Gem identification viewer |
Nov. 18, 2003 |
| 6635309 |
Process for the color enhancement of gemstones |
Oct. 21, 2003 |
| 6615611 |
High yield diamond |
Sep. 9, 2003 |
| 6604382 |
New-cut diamond shape |
Aug. 12, 2003 |
| 6591827 |
Method for preparing a diamond |
Jul. 15, 2003 |
| 6578380 |
Hexagonal brilliant cut diamond |
Jun. 17, 2003 |
| 6553786 |
Jewelry design employing fluorescent diamonds to create a hidden message |
Apr. 29, 2003 |
| 6519972 |
Multi-stone oval gemstone assembly |
Feb. 18, 2003 |
| 6499314 |
Decorated pearl with integrated ornamental element |
Dec. 31, 2002 |
| 6493912 |
Stone setting methods |
Dec. 17, 2002 |
| 6474102 |
Method for determining a high-reflection cut of a gem, method for cutting a high-reflection gem, and the cut high-reflection gem |
Nov. 5, 2002 |
| 6449985 |
Diamond cut |
Sep. 17, 2002 |
| 6434805 |
Method of making a heart-shaped diamond |
Aug. 20, 2002 |
| 6430963 |
Diamond cut |
Aug. 13, 2002 |
| 6422039 |
Gem |
Jul. 23, 2002 |
| 6405562 |
Cut gem, in particular cut diamond |
Jun. 18, 2002 |
| 6401489 |
Gemstone |
Jun. 11, 2002 |
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