Composite tank
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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Mar 15, 2022
Grant Date -
May 27, 2021
app pub date -
Nov 27, 2019
filing date -
Nov 27, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Calculated Rating
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US Family Size
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Non-US Coverage
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Abstract
Provided is a tank including a polymeric upper dome having a neck with a through passage, a polymeric lower dome having a neck with a through passage, a polymeric shell having a first end connected to the upper dome and a second end connected to the lower dome, and a connection attached to each of the upper and lower domes in the through passages of the necks, wherein the upper dome, lower dome, and shell form a cavity.
First Claim
Other Claims data not available
Family
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- No Family data available.
International Classification(s)
- 2019 Application Filing Year
- F17C Class
- 391 Applications Filed
- 256 Patents Issued To-Date
- 65.48 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F17C Class
- 0 % this patent is cited more than
- 3 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 | Sep 15, 2025 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Sep 15, 2029 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 15, 2033 |