US1707135A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compressed laminated fibrous product and process of making the same
Assignee: SPRUCOLITE Corp Inc
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Filing: 1927-10-28
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Granted: 1929-03-26
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Expires: 1947-10-28
Abstract
No abstract record available.
Inventors
- 👤 Lawrence J Ollesheimer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:22
CPC Classifications
C; C02; C02F; C02F3/00; C02F3/02; C02F3/12; B; B27; B27D; B27D1/00; B27D1/04; B27M; B27M1/00; B27M1/02; B27M3/00; B27M3/0013; B27M3/0026; B27M3/0053; Y; Y02; Y02W; Y02W10/00; Y02W10/10; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T428/00; Y10T428/24; Y10T428/24058; Y10T428/24066; Y10T428/31504; Y10T428/31725; Y10T428/31768; Y10T428/31772
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) | 1932-03-25 | 1932-09-24 | 1933-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-03-25 | 1936-09-24 | 1937-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-03-25 | 1940-09-24 | 1941-03-26 | $7700.00 | Window Closed / Lapsed |