Description
Class B27L : REMOVING BARK OR VESTIGES OF BRANCHES
Subclass 1/04: Debarking or removing vestiges of branches from trees or logs (debarking by chemical treatment B27L 3/00); Machines therefor by rubbing the trunks in rotating drums
B27L 1/04
Sub-Class
Stats
- 4 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 3 Total Patent Owners
- 14 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10953564 | Spike for harvester heads and debarker rollers | Sep 08, 17 | Mar 23, 21 | ÉQUIPEMENTS BOIFOR INC.; ÉQUIPEMENT FABMEC INC.; |
| 9914241 | Batch-style bottom-discharge rotary debarker | Jan 25, 16 | Mar 13, 18 | Acrowood Corporation |
| 8201599 | Debarking mechanism and method | Sep 19, 11 | Jun 19, 12 | ANDRITZ OY |
| 6752185 | Log debarker with covered bark slots | Mar 06, 03 | Jun 22, 04 | VALMET TECHNOLOGIES, INC. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2019/0077,042 | SPIKE FOR HARVESTER HEADS AND DEBARKER ROLLERS | Sep 08, 17 | Mar 14, 19 | 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)