Patent US3384498A successfully refreshed from Google Patents.
US3384498A
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Plastic modeling composition
Assignee: OIL CENTER RESEARCH Inc
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Filing: 1967-01-04
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Granted: 1968-05-21
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Expires: 1987-01-04
Abstract
No abstract record available.
Inventors
- 👤 Robert B Ahrabi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:46
CPC Classifications
B; B44; B44C; B44C3/00; B44C3/04; C; C04; C04B; C04B26/00; C04B26/02; C04B26/22; C08; C08B; C08B37/00; C08B37/006; C08B37/0087; C08B37/0096; C08L; C08L5/00; C08L5/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2868664A
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US3058909A
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US3000790A
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US3054689A
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US3167440A
Cited
US3163219A
Cited
US3265631A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-21 | 1971-11-20 | 1972-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-21 | 1975-11-20 | 1976-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-21 | 1979-11-20 | 1980-05-21 | $7700.00 | Window Closed / Lapsed |