Description
Class C14C : CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
Subclass 3/00: Tanning; Compositions for tanning
C14C 3/00
Sub-Class
Stats
- 25 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 7 Total Patent Owners
- 109 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264372 | Hide sorting systems and methods | Sep 11, 23 | Apr 01, 25 | NATIONAL BEEF PACKING COMPANY, LLC |
| 12049676 | Method for dyeing and/or retanning of leather | Apr 29, 20 | Jul 30, 24 | Ecco SKO A/S |
| 11976339 | plant including among them both the american species and the hass variety as well | Jul 15, 20 | May 07, 24 | CURTIDOS TREVINO, S.A. DE C.V. |
| 11963993 | Process for obtaining a tannin extract isolated from grapes, tannin extract obtained and uses thereof | May 23, 17 | Apr 23, 24 | UNIVERSITAT DE LLEIDA |
| 11753690 | Hide sorting systems and methods | Sep 07, 21 | Sep 12, 23 | NATIONAL BEEF PACKING COMPANY, LLC |
| 11248273 | Hide customization systems and methods | Nov 18, 19 | Feb 15, 22 | NATIONAL BEEF PACKING COMPANY, LLC |
| 11111551 | Hide sorting systems and methods | Aug 25, 20 | Sep 07, 21 | NATIONAL BEEF PACKING COMPANY, LLC |
| 10815542 | Tanning composition and method based on an acetal of an aldehydic tanning agent | May 13, 19 | Oct 27, 20 | TFL Ledertechnik GmbH |
| 10752967 | Hide sorting systems and methods | Dec 11, 18 | Aug 25, 20 | NATIONAL BEEF PACKING COMPANY, LLC |
| 10604813 | Tanning composition and method based on an acetal of an aldehydic tanning agent | Mar 29, 17 | Mar 31, 20 | TFL Ledertechnik GmbH |
| 10480040 | Hide customization systems and methods | May 28, 15 | Nov 19, 19 | NATIONAL BEEF PACKING COMPANY, LLC |
| 10287642 | Animal skin substrate treatment apparatus and method | Oct 08, 15 | May 14, 19 | Xeros Limited |
| 10260115 | Leather production using waste liquids | Nov 09, 16 | Apr 16, 19 | Not available |
| 10151005 | Hide sorting systems and methods | Dec 26, 16 | Dec 11, 18 | NATIONAL BEEF PACKING COMPANY, LLC |
| 9951394 | Hide routing systems and methods | May 15, 15 | Apr 24, 18 | NATIONAL BEEF PACKING COMPANY, LLC |
| 9856540 | Dehairing of skins and hides | Jan 11, 16 | Jan 02, 18 | NOVOZYMES A/S |
| 8801804 | Non-metal tanning process | Oct 05, 11 | Aug 12, 14 | STAHL INTERNATIONAL BV |
| 8795389 | Non metal tanning | Oct 05, 11 | Aug 05, 14 | STAHL INTERNATIONAL BV |
| 8795390 | Non metal tanning | Oct 25, 11 | Aug 05, 14 | STAHL INTERNATIONAL BV |
| 8790416 | Non-metal tanning process | Oct 05, 11 | Jul 29, 14 | STAHL INTERNATIONAL BV |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2020/0199,695 | ENGINEERED LEATHER AND METHODS OF MANUFACTURE THEREOF | Feb 25, 20 | Jun 25, 20 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 32 Months (last 2 years Issuances)
- 32 Months (last 5 years Issuances)