Gold alloy with color compatible with the 5N standard and method of production thereof
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 15, 2023
Grant Date -
Dec 17, 2020
app pub date -
Mar 14, 2019
filing date -
Mar 15, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Loading Importance Indicators... 
Abstract
A Gold alloy for jewelry, comprising:
- Gold: in the amount comprised between 780‰ and 840‰ in weight;Copper: in the amount comprised between 125‰ and 167‰ in weight;Silver: in the amount comprised between 15‰ and 54‰ in weight;Platinum or Palladium, wherein the content of Palladium or Platinum is such that the assembly of Gold, Copper, Silver and Platinum or Gold, Copper, Silver and Palladium reaches a percentage at least equal to 980‰, and more preferably the 1000‰ in weight of the alloy;and wherein the so composed Gold alloy shows, under the conditions referred to in the ISO DIS 8654:2017 standard, a color compatible with the 5N alloy color standard.
First Claim
Other Claims data not available
Family
Loading Family data...
International Classification(s)
- 2019 Application Filing Year
- G04B Class
- 282 Applications Filed
- 218 Patents Issued To-Date
- 77.31 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G04B Class
- 0 % this patent is cited more than
- 2 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Feb 15, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Feb 15, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 15, 2035 |
