Description
Class C14C : CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
Subclass 1/02: Chemical treatment prior to tanning Curing raw hides
C14C 1/02
Sub-Class
Stats
- 3 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- 1 Total Patent Owners
- 11 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10927423 | Method for processing skins | Oct 01, 15 | Feb 23, 21 | Not available |
| 6451062 | Hide-curing additive | Sep 23, 98 | Sep 17, 02 | BIRKO CORPORATION |
| 5435808 | Hide raceway treatment and improved method of curing hides | Dec 17, 93 | Jul 25, 95 | BIRKO CORPORATION |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2021/0172,033 | METHOD FOR PROCESSING SKINS | Feb 19, 21 | Jun 10, 21 | Not available |
| 2018/0023,151 | Method for Processing Skins | Oct 01, 15 | Jan 25, 18 | 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)