US3684466A
Expired / Lapsed
US
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Organic polymer bonded tumbling chip
Assignee: JOSEPH V PETRONE
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Filing: 1971-01-28
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Granted: 1972-08-15
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Expires: 1991-01-28
Abstract
Abstract MORE DURABLE THERMOSET ORGANIC POLYMER BONDED TUMBLING CHIPS ARE CREATED BY THE INCORPORATION IN THE THERMOSET ORGANIC POLYMER OF CERTAIN QUANTITIES OF GRANULATED OR PULVERIZED THERMOPLASTIC POLYMERS.
Inventors
- 👤 Joseph V Petrone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:58
CPC Classifications
C; C08; C08L; C08L67/00; C08L67/06; B; B24; B24B; B24B31/00; B24B31/12; B24B31/14; C08K; C08K3/00; C08K3/01; C08K3/013
Claims Analysis
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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) | 1975-08-15 | 1976-02-14 | 1976-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-08-15 | 1980-02-14 | 1980-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-08-15 | 1984-02-14 | 1984-08-15 | $7700.00 | Window Closed / Lapsed |