Gemstone
Description
Claims
The ornamental design for a gemstone as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| D372883 | August 20, 1996 | Adler |
| D373971 | September 24, 1996 | Katz |
| D392590 | March 24, 1998 | Bachar |
| D405024 | February 2, 1999 | Katz |
| D439195 | March 20, 2001 | Wolf |
| D459675 | July 2, 2002 | Wolf |
| D505356 | May 24, 2005 | Ho |
| D511989 | November 29, 2005 | Pereira De Castro |
| D527301 | August 29, 2006 | Shah |
| D562179 | February 19, 2008 | Tsror |
| D607767 | January 12, 2010 | Schneider |
| D610936 | March 2, 2010 | Swarovski |
| 7971452 | July 5, 2011 | Rydlewicz |
| D730234 | May 26, 2015 | Miao |
| D799366 | October 10, 2017 | Paz |
| D908527 | January 26, 2021 | Pekarevskaya |
| 20100043493 | February 25, 2010 | Tsror |
| 015037147-0001 | October 2023 | EM |
| 015037147-0005 | October 2023 | EM |
| 015037148-0001 | October 2023 | EM |
| 015037148-0005 | October 2023 | EM |
- Prada Eternal Gold, published on (Oct. 20, 2023) on facebook.com, retrieved from internet (Aug. 4, 2025). <URL: https://www.facebook.com/photo.php?fbid=887301882964553&set=pb.100050542476799.-2207520000&type=3> (Year: 2023).
- Chemical Vapor Deposition Triangular Brilliant, published on (Aug. 24, 2024) on amazonaws.com, retrieved from internet (Aug. 4, 2025) . <URL: https://labgrowns3.s3.ap-southeast-1.amazonaws.com/certificates/648444688.pdf> (Year: 2024).
- Alexandre Wolkonsky Mini Equilateral Barion #1, published in (1987) on facetdiagram.org, retrieved from internet (Aug. 4, 2025). <URL: https://facetdiagrams.org/diagram/14-055-mini-equilateral-barion-1/> (Year: 1987).
- Bob Johnson Ezytril, published on (Sep. 1995) on facetdiagrams.org, retrieved from internet (Aug. 4, 2025). URL: https://facetdiagrams.org/diagram/14-085-ezytril/ (Year: 1995).
Patent History
Patent number: D1126814
Type: Grant
Filed: Apr 15, 2024
Date of Patent: May 19, 2026
Assignee: PRADA S.A. (Luxembourg)
Inventor: Patrizio Bertelli (Milan)
Primary Examiner: Joseph Kukella
Assistant Examiner: Heather Wencl
Application Number: 29/937,441
Type: Grant
Filed: Apr 15, 2024
Date of Patent: May 19, 2026
Assignee: PRADA S.A. (Luxembourg)
Inventor: Patrizio Bertelli (Milan)
Primary Examiner: Joseph Kukella
Assistant Examiner: Heather Wencl
Application Number: 29/937,441
Classifications
Current U.S. Class:
Faceted (D11/90)