Patent US5466237A successfully refreshed from Google Patents.
Patent US3650982A successfully refreshed from Google Patents.
US3650982A
Expired / Lapsed
US
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Process for inhibiting corrosion of tin-plated steel aerosol cans
Assignee: Honeywell International Inc
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Filing: 1969-02-04
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Granted: 1972-03-21
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Expires: 1989-02-04
Abstract
Abstract PROPELLANT COMPOSITION INHIBITED AGAINST CORROSION OF TIN-PLATED STEEL AEROSOL CANS CONTAINING WATER-BASED CONCETRATES, CONSISTIG ESSENTIALLY OF AT LEAST ONE LIQUEFIED STURATED HYDROCARBON HAVING 3 OR 4 CARBON ATOMS AND ABOUT 0.01 TO 2% BY WEIGHT BASED ON THE HYDROCARBON OF NITROMETHANE OR 2-NITROPROPANE.
Inventors
- 👤 Lloyd T Flanner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 02:19
CPC Classifications
C; C09; C09K; C09K3/00; C09K3/30
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) | 1975-03-21 | 1975-09-20 | 1976-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-03-21 | 1979-09-20 | 1980-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-03-21 | 1983-09-20 | 1984-03-21 | $7700.00 | Window Closed / Lapsed |