US2330826A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of resin-surfaced wood
Assignee: Sherwin Williams Co
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Filing: 1940-07-22
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Granted: 1943-10-05
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Expires: 1960-07-22
Abstract
No abstract record available.
Inventors
- 👤 Hunn James Victor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:25
CPC Classifications
B; B27; B27K; B27K3/00; B27K3/02; B27K3/15; B27K3/156; B27K3/0278; B27K3/0285; C; C08; C08L; C08L97/00; C08L97/02; C08L61/00; C08L61/04; C08L61/06; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31942; Y10T428/31949; Y10T428/31957; Y10T428/3196; Y10T428/4935; Y10T428/662
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1946-10-04 | 1947-04-05 | 1947-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-10-04 | 1951-04-05 | 1951-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-10-04 | 1955-04-05 | 1955-10-05 | $7700.00 | Window Closed / Lapsed |