NOVEL GLASS AND GLASS-CERAMIC COMPOSITIONS
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United States of America Patent
Stats
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N/A
Issued Date -
May 9, 2024
app pub date -
Jan 18, 2024
filing date -
May 14, 2020
priority date (Note) -
Published
status (Latency Note)
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Importance

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Abstract
A composition includes: 30 mol % to 60 mol % SiO2; 15 mol % to 35 mol % Al2O3; 5 mol % to 25 mol % Y2O3; 0 mol % to 20 mol % TiO2; and 0 mol % to 25 mol % R2O, such that R2O is the sum of Na2O, K2O, Li2O, Rb2O, and Cs2O.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
CORNING INCORPORATED | ONE RIVERFRONT PLAZA CORNING NY 14831 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Mitchell, Alexandra Lai Ching Kao Andrews | Ithaca, US | 26 | 48 |
# of filed Patents : 26 Total Citations : 48 | |||
Tietje, Steven Alvin | Lindley, US | 54 | 808 |
# of filed Patents : 54 Total Citations : 808 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Nov 9, 2027 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 9, 2031 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 9, 2035 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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