Patent US3404108A successfully refreshed from Google Patents.
US3404108A
Expired / Lapsed
US
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Pavement coating composition comprising petroleum resin
Assignee: Velsicol Chemical LLC
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Filing: 1964-12-18
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Granted: 1968-10-01
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Expires: 1984-12-18
Abstract
No abstract record available.
Inventors
- 👤 Jr Joseph Regenstein
- 👤 John C Tapas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:16
CPC Classifications
C; C09; C09D; C09D157/00; C09D157/02; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31815
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2709695A
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US2823194A
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US2798867A
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US2809948A
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US3037881A
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US3070570A
Cited
US3093601A
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US3297617A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-01 | 1972-04-01 | 1972-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-01 | 1976-04-01 | 1976-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-01 | 1980-04-01 | 1980-10-01 | $7700.00 | Window Closed / Lapsed |