Gemstone
Description
Claims
The ornamental design for a gemstone as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| D20043 | July 1890 | Cottier |
| D250100 | October 31, 1978 | Finker |
| D405024 | February 2, 1999 | Katz |
| D439195 | March 20, 2001 | Wolf |
| D458868 | June 18, 2002 | Cheung |
| D459675 | July 2, 2002 | Wolf |
| D505356 | May 24, 2005 | Ho |
| D527301 | August 29, 2006 | Shah |
| D548131 | August 7, 2007 | Sha |
| D557628 | December 18, 2007 | Shah |
| D562179 | February 19, 2008 | Tsror |
| D607767 | January 12, 2010 | Schneider |
| D622175 | August 24, 2010 | Nemzer |
| 7971452 | July 5, 2011 | Rydlewicz |
| D644553 | September 6, 2011 | Schneider |
| D645378 | September 20, 2011 | Swarovski |
| D730234 | May 26, 2015 | Miao |
| D908527 | January 26, 2021 | Pekarevskaya |
| 20050172667 | August 11, 2005 | Shah |
| 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 |
- 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).
- Prada Heart Earrings, published on (Nov. 9, 2023) on facebook.com, retrieved from internet (Aug. 4, 2025). <URL: https://www.facebook.com/photo.php?fbid=898085048552903&set=pb. 100050542476799.-2207520000&type=3> (Year: 2023).
Patent History
Patent number: D1120800
Type: Grant
Filed: Apr 15, 2024
Date of Patent: Mar 31, 2026
Assignee: PRADA S.A. (Luxembourg)
Inventor: Patrizio Bertelli (Milan)
Primary Examiner: Joseph Kukella
Assistant Examiner: Heather Wencl
Application Number: 29/937,431
Type: Grant
Filed: Apr 15, 2024
Date of Patent: Mar 31, 2026
Assignee: PRADA S.A. (Luxembourg)
Inventor: Patrizio Bertelli (Milan)
Primary Examiner: Joseph Kukella
Assistant Examiner: Heather Wencl
Application Number: 29/937,431
Classifications
Current U.S. Class:
Faceted (D11/90)