Enhanced char integrity fabric
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 5, 2018
Issued Date -
Aug 18, 2016
app pub date -
Jun 23, 2014
filing date -
Sep 23, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An enhanced char integrity fabric containing a plurality of warp yarns in the warp direction and a plurality of weft yarns in the weft direction. The warp yarns and the weft yarns contain thermoplastic fibers having a melting temperature less than about 300° C. The enhanced char integrity fabric also contains a plurality of char reinforcing yarns in at least the warp direction. The char reinforcing yarns have a different composition than the warp yarns and the weft yarns and contain non-melting fibers having a decomposition temperature greater than 300° C. The char reinforcing yarns are in an amount of less than about 30% wt of the warp yarns and the tensile strength of the char reinforcing yarns is about equal or less than the tensile strength of the warp yarns.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2014 Application Filing Year
- D03D Class
- 204 Applications Filed
- 161 Patents Issued To-Date
- 78.93 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- D03D Class
- 45.42 % this patent is cited more than
- 7 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 5, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 5, 2029 |
