Building formed of encapsulated structural foam panels
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Mar 30, 2021
Grant Date -
Apr 23, 2020
app pub date -
Apr 20, 2018
filing date -
Apr 20, 2017
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
The invention concerns a building having a wall comprising a plurality of structural wall panels, each panel having: a central core at least 80 mm thick formed from a substantially rigid polyurethane foam; and a polyurea or polyurethane skin 1-6 mm thick substantially encapsulating the central core; at least some of the panels incorporating a roof section; and the panels having sufficient 3 structural integrity to provide at least a wall of the building without the need for support beams.
First Claim
Other Claims data not available
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International Classification(s)
- 2018 Application Filing Year
- E04B Class
- 1281 Applications Filed
- 925 Patents Issued To-Date
- 72.21 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- E04B Class
- 0 % this patent is cited more than
- 4 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Sep 30, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 30, 2032 |
