US3115248A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging of materials and means therefor
Assignee: Colgate Palmolive Co
•
Filing: 1959-10-14
•
Granted: 1963-12-24
•
Expires: 1979-10-14
Abstract
No abstract record available.
Inventors
- 👤 Sellinger Burton
- 👤 Schmitt George Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:35
CPC Classifications
B; B65; B65D; B65D35/00; B65D35/14; B65D35/16; A; A61; A61K; A61K8/00; A61K8/18; A61K8/19; A61K8/20; A61K8/21; A61Q; A61Q11/00; A61K2800/00; A61K2800/40; A61K2800/52; A61K2800/526
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A PROCESS OF PACKAGING PASTY MATERIAL IN AN ALUMINUM CONTAINER, SAID MATERIAL BEING NORMALLY REACTIVE WITH ALUMINUM, WHICH COMPRISES TREATING THE INNER SURFACES OF THE ALUMINUM CONTAINER WITH AN ALKALINE METAL BASE RELEASING HYDROXYL IONS IN AQUEOUS SOLUTION FOR A PERIOD OF TIME SUFFICIENT TO FORM A FILM OF AN ALKALINE METAL ALUMINATE UPON THE INNER SURFACES OF SAID CONTAINER, SEPARATING THE SOLUTION THEREFROM, AND FILLING SAID TREATED ALUMINUM CONTAINER WITH SAID PASTY MATERIAL
Claim 2
Dependent Claim
74 words
A PROCESS OF PACKAGING PASTY MATERIAL IN AN ALUMINUM CONTAINER, SAID MATERIAL BEING NORMALLY REACTIVE WITH ALUMINUM, WHICH COMPRISES TREATING THE INNER SURFACES OF THE ALUMINUM CONTAINER WITH AN ALKALINE METAL BASE RELEASING HYDROXYL IONS IN AQUEOUS SOLUTION FOR A PERIOD OF TIME SUFFICIENT TO FORM A FILM OF AN ALKALINE METAL ALUMINATE UPON THE INNER SURFACES OF SAID CONTAINER, SEPARATING THE SOLUTION THEREFROM, AND FILLING SAID TREATED ALUMINUM CONTAINER WITH SAID PASTY 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) | 1966-12-23 | 1967-06-24 | 1967-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-23 | 1971-06-24 | 1971-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-23 | 1975-06-24 | 1975-12-24 | $7700.00 | Window Closed / Lapsed |