Building materials, compositions, and methods
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Oct 13, 2015
Grant Date -
Jun 26, 2014
app pub date -
Oct 4, 2013
filing date -
Dec 20, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Building materials include a dampening layer which contains a plaster, and hollow microspheres, such as polymeric microspheres. Methods of making a sound dampening material include providing a plaster mixture. The mixture may include hollow microspheres. The plaster mixture is combined with water to form a slurry. The slurry is applied to a surface so that it sets to form a sound dampening layer. Methods of dampening sound through a structure include disposing a dampening layer on a surface of or within a wall, door, floor, ceiling, roof, or floor/ceiling assembly.
First Claim
Other Claims data not available
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| Country | kind | publication No. | Filing Date | Type | Sub-Type |
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International Classification(s)
- 2013 Application Filing Year
- C04B Class
- 1062 Applications Filed
- 979 Patents Issued To-Date
- 92.19 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 8 Citation Count
- C04B Class
- 16.97 % this patent is cited more than
- 10 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 13, 2027 |
