US3586519A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corrosion inhibiting butadiene styrene paint composition
Assignee: Sapolin Paints Inc
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Filing: 1969-06-06
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Granted: 1971-06-22
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Expires: 1989-06-06
Abstract
Abstract COATING COMPOSITIONS, SUITABLE FOR PROVIDING ANTI-CORROSION COATINGS ON METAL SURFACES AND PARTICULARLY FOR APPLICATION TO RUSTY AND WEATHERED SURFACES COMPRISING A WATER BASED LATEX METAL PRIMER CONTAINING AN ADDITIVE MIXTURE OF DI-BASE AMMONIUM CITRATE AND A NEUTRALIZED ACIDIC PHOSPHATE CO-ESTER OF AN ALIPHATIC ALCOHOL AND A NON-IONIC ADDUCT OF ETHYLENE OXIDE AND AN ORGANIC COMPOUND CONTAINING REACTIVE HYDROGEN ATOMS.
Inventors
- 👤 John J Hendricks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:05
CPC Classifications
C; C09; C09D; C09D109/00; C09D109/06; C09D109/08
Claims Analysis
Total Claims: 0
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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) | 1974-06-21 | 1974-12-21 | 1975-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-21 | 1978-12-21 | 1979-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-21 | 1982-12-21 | 1983-06-22 | $7700.00 | Window Closed / Lapsed |