Method of producing synthetic silicates and use thereof in glass production
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Sep 11, 2001
Issued Date -
N/A
app pub date -
May 18, 2000
filing date -
Sep 3, 1996
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method is disclosed of producing a synthetic silicate. The method is advantageous in providing material useful in glass making. Such method involves the reaction of calcium oxides and magnesium oxides, water and sodium silicates. The glass formation is performed at a lower temperature than usual and performed with a lower amount of volatile gas release. Less cristobalite formation in the glass occurs. The synthetic silicate produced can be a cylindrical pellet.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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JPMORGAN CHASE BANK N A AS ADMINISTRATIVE AGENT | 383 MADISON AVE 5TH FLOOR NEW YORK NY 10179 |
International Classification(s)

- 2000 Application Filing Year
- C03C Class
- 291 Applications Filed
- 122 Patents Issued To-Date
- 41.93 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Fairchild, George Henry | Bethlehem, PA | 5 | 99 |
# of filed Patents : 5 Total Citations : 99 | |||
Hockman, John Albert | Bath, PA | 12 | 72 |
# of filed Patents : 12 Total Citations : 72 |
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Patent Citation Ranking
- 9 Citation Count
- C03C Class
- 1.86 % this patent is cited more than
- 24 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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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 |
Full Text

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Sep 11, 2024 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 8 |
Aug 31, 2020 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Mar 28, 2017 | I | Issuance | |
Mar 08, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Dec 22, 2014 | AS | ASSIGNMENT | free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY NAME PREVIOUSLY RECORDED ON REEL 034571 FRAME 0523. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT;ASSIGNOR:MARTENS, JON S.;REEL/FRAME:042386/0766 Owner name: ANRITSU COMPANY, CALIFORNIA Effective Date: Dec 22, 2014 |
Dec 22, 2014 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MARTENS, JON S.;REEL/FRAME:034571/0523 Owner name: ANRITSU CORPORATION, CALIFORNIA Effective Date: Dec 22, 2014 |
Mar 14, 2014 | F | Filing |

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