Description
Class C14C : CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
Subclass 1/04: Chemical treatment prior to tanning Soaking
C14C 1/04
Sub-Class
Stats
- 9 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 2 Total Patent Owners
- 42 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11873536 | Environmentally friendly process for tanning hides | Jul 20, 21 | Jan 16, 24 | BEKEN ITALIA S.R.L. |
| 11365457 | Lionfish leather and preparation thereof | Aug 09, 21 | Jun 21, 22 | Quintessence Marine Inc. |
| 11040890 | Tannery process with effluent recycling | Dec 09, 19 | Jun 22, 21 | Not available |
| 10501336 | Tannery process with effluent recycling | Oct 02, 17 | Dec 10, 19 | Not available |
| 10260115 | Leather production using waste liquids | Nov 09, 16 | Apr 16, 19 | Not available |
| 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 |
| 9776887 | Tannery process with effluent recycling | Mar 20, 14 | Oct 03, 17 | Zhang, Zhuangdou |
| 5900027 | Process for preparing animal hides or pelts | Nov 19, 97 | May 04, 99 | Not available |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2020/0063,223 | Sterilizing and soaking device for leather manufacturing | Nov 05, 19 | Feb 27, 20 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 21 Months (last 2 years Issuances)
- 21 Months (last 5 years Issuances)