US3497375A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coated wooden concrete mold and a method for making same
Assignee: Chevron USA Inc
•
Filing: 1967-10-09
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Granted: 1970-02-24
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Expires: 1987-10-09
Abstract
No abstract record available.
Inventors
- 👤 Victor A Rundle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:55
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C09; C09D; C09D123/00; C09D123/02; C09D123/04; C09D123/08; C10M2203/00; C10M2203/10; C10M2203/108; C10M2209/00; C10M2209/02; C10M2209/04; C10M2209/06; C10M2209/062; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24942; Y10T428/2495; Y10T428/24967; Y10T428/24975; Y10T428/31504; Y10T428/31801; Y10T428/31804; Y10T428/31855; Y10T428/3188; Y10T428/31895; Y10T428/31906; Y10T428/31909; Y10T428/31913
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA594248A
Cited
US2723215A
Cited
US2863364A
Cited
US3010899A
Cited
GB956831A
Cited
US3207716A
Cited
US3305382A
Cited
US3355348A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-23 | 1973-08-25 | 1974-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-23 | 1977-08-25 | 1978-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-23 | 1981-08-25 | 1982-02-24 | $7700.00 | Window Closed / Lapsed |