Dehairing of skins and hides
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 2, 2018
Grant Date -
May 5, 2016
app pub date -
Jan 11, 2016
filing date -
Jun 22, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention relates to a method for the processing of hides or skins into leather, comprising enzymatic treatment of the hide or skin with carbohydrase in the soaking step. The present invention can achieve optimal fiber opening results in a relatively short period of time and at the same time does not cause loose grain, and meanwhile the pollution or impact on the environment is reduced in a maximum way.
First Claim
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International Classification(s)
- 2016 Application Filing Year
- C14C Class
- 22 Applications Filed
- 14 Patents Issued To-Date
- 63.64 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- C14C Class
- 0 % 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 | Jul 2, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 2, 2029 |
