Soft through air dried tissue
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United States of America Patent
Stats
-
Feb 28, 2017
Issued Date -
N/A
app pub date -
Jun 1, 2016
filing date -
Aug 3, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A multi-layer through air dried tissue including a first exterior layer comprised substantially of hardwood fibers, an interior layer comprised substantially of softwood fibers, and a second exterior layer comprised substantially of hardwood fibers. The interior layer includes a first wet end additive comprising an ionic surfactant and a second wet end additive comprising a non-ionic surfactant.
First Claim
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International Classification(s)
- 2016 Application Filing Year
- D21H Class
- 436 Applications Filed
- 316 Patents Issued To-Date
- 72.48 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 42 Citation Count
- D21H Class
- 98.33 % this patent is cited more than
- 8 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 | Aug 28, 2028 |
