US2964165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corrosion resistant aerosol package containing hydrolyzable material
Assignee: Chempel Inc
•
Filing: 1956-11-13
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Granted: 1960-12-13
•
Expires: 1976-11-13
Abstract
No abstract record available.
Inventors
- 👤 Richard L Riley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:02
CPC Classifications
C; C09; C09K; C09K3/00; C09K3/30; A; A61; A61L; A61L9/00; A61L9/01; B; B65; B65D; B65D83/00; B65D83/14; B65D83/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A PRESSURIZED SELF-DISPENSING PACKAGE COMPRISING AN IRON CONTAINER HAVING TIN ON ITS INTERIOR, AND A COMPOSITION THEREIN COMPRISING WATER, AT LEAST ONE ORGANIC MATERIAL WHICH ORDINARILY PRODUCES CORROSION SELECTED FROM THE GROUP CONSISTING OF ALCOHOLS AND HALOGENATED HYDROCARBONS WHICH ORDINARILY PRODUCE CORROSION DUE TO HYDROLYSIS, AND AN ALKALI METAL SALT OF AN ALIPHATIC HYDROXY CARBOXYLIC ACID HAVING A HYDROXY GROUP IN TE ALPHA POSITION TO THE CARBOXYLIC GROUP IN AN AMOUNT SUFFICIENT TO INHIBIT CORROSION BY SAID CORROSION CAUSING MATERIAL.
Claim 2
Dependent Claim
80 words
A PRESSURIZED SELF-DISPENSING PACKAGE COMPRISING AN IRON CONTAINER HAVING TIN ON ITS INTERIOR, AND A COMPOSITION THEREIN COMPRISING WATER, AT LEAST ONE ORGANIC MATERIAL WHICH ORDINARILY PRODUCES CORROSION SELECTED FROM THE GROUP CONSISTING OF ALCOHOLS AND HALOGENATED HYDROCARBONS WHICH ORDINARILY PRODUCE CORROSION DUE TO HYDROLYSIS, AND AN ALKALI METAL SALT OF AN ALIPHATIC HYDROXY CARBOXYLIC ACID HAVING A HYDROXY GROUP IN TE ALPHA POSITION TO THE CARBOXYLIC GROUP IN AN AMOUNT SUFFICIENT TO INHIBIT CORROSION BY SAID CORROSION CAUSING MATERIAL.
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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) | 1963-12-13 | 1964-06-13 | 1964-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-13 | 1968-06-13 | 1968-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-13 | 1972-06-13 | 1972-12-13 | $7700.00 | Window Closed / Lapsed |