US3061467A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of coating metals with an aque-
Assignee: —
•
Filing: —
•
Granted: 1962-10-30
•
Expires: 1979-10-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:30
CPC Classifications
C; C08; C08G; C08G77/00; C08G77/04; C08G77/20; C23; C23C; C23C22/00; C23C22/05; C23C22/68
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A METHOF OF IMPROVING CORROSION RESISTANCE OF METALS COMPRISING COATING THE METAL SURFACE WITH AN AQUEOUS SOLUTION CONTAINING .5 TO 60 PERCENT BY WEIGHT OF A WATER-SOLUBLE MONOORGANOSILANE OF THE GENERAL FORMULA RSI(OR'')3 WHERE R IS A MONOVALENT HYDROCARBON RADICAL SELECTED FROM THE GROUP CONSISTING OF ALKYL RADICALS OF LESS THAN 6 CARBON ATOMS, MONOCYCLIC ARYL RADICALS AND ALKENYL RADICALS OF LESS THAN 6 CARBON ATOMS, AND EACH R'' IS A RADICAL SELECTED FROM THE GROUP CONSISTING OF
Claim 2
Dependent Claim
78 words
A METHOF OF IMPROVING CORROSION RESISTANCE OF METALS COMPRISING COATING THE METAL SURFACE WITH AN AQUEOUS SOLUTION CONTAINING .5 TO 60 PERCENT BY WEIGHT OF A WATER-SOLUBLE MONOORGANOSILANE OF THE GENERAL FORMULA RSI(OR'')3 WHERE R IS A MONOVALENT HYDROCARBON RADICAL SELECTED FROM THE GROUP CONSISTING OF ALKYL RADICALS OF LESS THAN 6 CARBON ATOMS, MONOCYCLIC ARYL RADICALS AND ALKENYL RADICALS OF LESS THAN 6 CARBON ATOMS, AND EACH R'' IS A RADICAL SELECTED FROM THE GROUP CONSISTING OF
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |