Fibrous product
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United States of America Patent
Stats
-
Nov 9, 2021
Grant Date -
Jun 24, 2021
app pub date -
May 15, 2018
filing date -
May 15, 2018
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Fibrous products having an improved softness are provided, which have beneficial effects on the skin upon use. The fibrous product includes a fibrous material in which this material has at least one of lactic acid or a salt thereof in an amount of, per ply provided, in the range of from about 0.1 to about 15 g/m2, and in some embodiments, in the range of from about 1.0 to about 1.5 g/m2. A water activity of the fibrous product is from about 0.03 to 0.85. The salt of lactic acid may, for example, be sodium lactate, potassium lactate, and/or calcium lactate.
First Claim
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International Classification(s)
- 2018 Application Filing Year
- D21H Class
- 441 Applications Filed
- 296 Patents Issued To-Date
- 67.13 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- D21H Class
- 0 % this patent is cited more than
- 4 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | May 9, 2025 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | May 9, 2029 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 9, 2033 |
