Methods of making soft absorbent sheets and absorbent sheets made by such methods
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 27, 2023
Grant Date -
Jun 10, 2021
app pub date -
Feb 23, 2021
filing date -
Jun 8, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method of making a fabric-creped absorbent cellulosic sheet. The method includes compactively dewatering a papermaking furnish to form a web, creping the web under pressure in a creping nip between a transfer surface and a structuring fabric, the structuring fabric including knuckles formed on warp yarns of the structuring fabric, with the knuckles being positioned along lines that are angled relative to the machine direction of the fabric. The angle of lines relative to the machine direction is between about 10° and about 30°. The method also includes drying the web to form the absorbent cellulosic sheet.
First Claim
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Family
International Classification(s)
- 2021 Application Filing Year
- D21H Class
- 404 Applications Filed
- 144 Patents Issued To-Date
- 35.65 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- D21H Class
- 0 % this patent is cited more than
- 2 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 | Dec 27, 2026 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 27, 2030 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 27, 2034 |
