Fibrous structure containing articles
US11015296B2 · kind B2 · utility
2Cited by
10References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 15, 2019 |
| Grant date | May 25, 2021 |
| Priority date | — |
| Expiry date | Aug 18, 2039 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01D5/0985
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Articles, such as sanitary tissue products, including fibrous structures, and more particularly articles including fibrous structures having a plurality of fibrous elements wherein the article exhibits differential cellulose content throughout the thickness of the article and methods for making same are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.