US3179527A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating composition
Assignee: Horizons Inc
•
Filing: 1964-09-15
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Granted: 1965-04-20
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Expires: 1984-09-15
Abstract
No abstract record available.
Inventors
- 👤 Mark S Vukasovich
- 👤 Herbert L Johns
- 👤 Wainer Eugene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:06
CPC Classifications
C; C04; C04B; C04B28/00; C04B28/34; C04B2111/00; C04B2111/00034; C04B2111/00086; C04B2111/00474; C04B2111/00482
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
39 words
A PAINT COMPOSITION CONSISTING ESSENTIALLY OF A COMPLEX HYDRATED CALCIUM-ALUMINO-SILICOPHOSPHATE ANALYZING BETWEEN 6% AND 9% AL2O3O; BETWEEN 6% AND 20% CAO; BETWEEN 50% AND 70% SIO2 AND BETWEEN 10% AND 30% P2O5 AND SUFFICIENT WATER TO SET THE COMPOSITION.
Claim 2
Dependent Claim
39 words
A PAINT COMPOSITION CONSISTING ESSENTIALLY OF A COMPLEX HYDRATED CALCIUM-ALUMINO-SILICOPHOSPHATE ANALYZING BETWEEN 6% AND 9% AL2O3O; BETWEEN 6% AND 20% CAO; BETWEEN 50% AND 70% SIO2 AND BETWEEN 10% AND 30% P2O5 AND SUFFICIENT WATER TO SET THE COMPOSITION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-19 | 1968-10-19 | 1969-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-19 | 1972-10-19 | 1973-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-19 | 1976-10-19 | 1977-04-20 | $7700.00 | Window Closed / Lapsed |