Lightweight cementitious panel possessing high durability
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 9, 2020
Grant Date -
Feb 2, 2017
app pub date -
Oct 17, 2016
filing date -
Sep 16, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A lightweight cementitious panel formed from a core mix is disclosed. The lightweight cementitious panel comprises one or more lightweight aggregate filler in the amount of 0.5 to 5 weight percent of the core mix, one or more binders in the amount of 35 to 75 weight percent of the core mix, rheological admixture in the amount of about 0.5 to 5 weight percent of the core mix, surfactant in the amount of 0 to 0.1 weight percent of the core mix, one or more normal weight aggregate filler in the amount of 5 to 50 weight percent of the core mix, and water in the amount of 5 to 20 weight percent of the core mix.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2016 Application Filing Year
- B23B Class
- 551 Applications Filed
- 437 Patents Issued To-Date
- 79.32 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- B23B Class
- 48.72 % this patent is cited more than
- 5 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 | Dec 9, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 9, 2031 |
