Class C14C : CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
Subclass 1/06: Chemical treatment prior to tanning Facilitating unhairing, e.g. by painting, by liming
| 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 |
| 12102095 | Composition comprising an alkaline base and thioglycolate salt for cleaning and decontaminating animal carcasses | Apr 27, 23 | Oct 01, 24 | The United States of America, as represented by the Secretary of Agriculture |
| 11981970 | Leather odor removal composition and method of manufacturing leather with reduced odor using the same | Oct 05, 21 | May 14, 24 | Hyundai Motor Company; KIA CORPORATION; |
| 11873536 | Environmentally friendly process for tanning hides | Jul 20, 21 | Jan 16, 24 | BEKEN ITALIA S.R.L. |
| 11753690 | Hide sorting systems and methods | Sep 07, 21 | Sep 12, 23 | NATIONAL BEEF PACKING COMPANY, LLC |
| 11700860 | Method to clean and decontaminate animal carcasses using alkaline thioglycolate-containing compound | Sep 24, 19 | Jul 18, 23 | The United States of America as represented by the Secretary of Agriculture |
| 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 |
| 10752967 | Hide sorting systems and methods | Dec 11, 18 | Aug 25, 20 | NATIONAL BEEF PACKING COMPANY, LLC |
| 10745769 | Method for treating a substrate made of animal fibers with solid particles and a chemical formulation | Apr 11, 14 | Aug 18, 20 | Xeros Limited |
| 10544473 | sp. MTCC 5184 and a process for the preparation of enzymes therefrom | Aug 21, 15 | Jan 28, 20 | Council of Scientific & Industrial Research |
| 10480040 | Hide customization systems and methods | May 28, 15 | Nov 19, 19 | NATIONAL BEEF PACKING COMPANY, LLC |
| 10428398 | Animal hide dehairing methods | Dec 18, 15 | Oct 01, 19 | NATIONAL BEEF PACKING COMPANY, LLC |
| 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 |
| 9938592 | Liquid smoke tanning method | Feb 06, 16 | Apr 10, 18 | Not available |
| 9856540 | Dehairing of skins and hides | Jan 11, 16 | Jan 02, 18 | NOVOZYMES A/S |
| 9845516 | Method for treating a substrate made of animal fibers with solid particles and a chemical formulation comprising a colourant | Apr 11, 14 | Dec 19, 17 | XEROS LIMITED |
| 9530162 | Hide sorting systems and methods | May 28, 15 | Dec 27, 16 | NATIONAL BEEF PACKING COMPANY, LLC |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0228,305 | Production of Silicate Solutions and their Use in Mold and Mildew Remediation | Dec 21, 22 | Jul 11, 24 | Total Alchemy Solutions, LLC |
| 2022/0364,190 | TANNERY PRODUCT FOR OXIDATIVE HAIR REMOVAL TREATMENT OF ANIMAL HIDES AND SKINS AND RELATIVE METHOD | Aug 19, 20 | Nov 17, 22 | Not available |
| 2020/0024,675 | ANIMAL HIDE DEHAIRING METHODS | Sep 30, 19 | Jan 23, 20 | Not available |
| 2020/0024,674 | BIO-DEGRADABLE COMPOSITION AND/OR PROBIOTIC BIOCHEMICALS AND METHODS OF USE IN LEATHER TANNING PROCESSES | Jan 12, 18 | Jan 23, 20 | Not available |
| 2017/0175,210 | ANIMAL HIDE DEHAIRING METHODS | Dec 18, 15 | Jun 22, 17 | NATIONAL BEEF PACKING COMPANY, LLC |
| 2010/0095,464 | METHODS OF PRESERVING HIDES | Aug 13, 09 | Apr 22, 10 | LEATHERTEQ LIMITED |
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