US3058843A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Overlay sheet for woody board
Assignee: Fort James Corp
•
Filing: 1957-12-05
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Granted: 1962-10-16
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Expires: 1977-12-05
Abstract
No abstract record available.
Inventors
- 👤 Robert J Herschler
- 👤 John S Barton
- 👤 William R Works
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:17
CPC Classifications
D; D21; D21H; D21H19/00; D21H19/10; D21H19/14; D21H19/24; B; B32; B32B; B32B27/00; B44; B44C; B44C1/00; B44C1/10; C; C08; C08L; C08L61/00; C08L61/04; C08L61/06; D21H19/20; C08L31/00; C08L31/02; C08L31/04; C08L97/00; C08L97/02; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T428/00; Y10T428/28; Y10T428/2813; Y10T428/2817; Y10T428/2826; Y10T428/2852; Y10T428/2874; Y10T428/2878; Y10T428/31504; Y10T428/31942; Y10T428/31949; Y10T428/31957; Y10T428/31971
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2343740A
Cited
US2474292A
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US2675335A
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US2564291A
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US2613167A
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US2658840A
Cited
US2748046A
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US2821497A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-15 | 1966-04-16 | 1966-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-15 | 1970-04-16 | 1970-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-15 | 1974-04-16 | 1974-10-16 | $7700.00 | Window Closed / Lapsed |