Patent US3630951A successfully refreshed from Google Patents.
US3630951A
Expired / Lapsed
US
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Bubble compositions
Assignee: 3M Co
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Filing: 1967-12-15
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Granted: 1971-12-28
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Expires: 1987-12-15
Abstract
Abstract BUBBLE COMPOSITION COMPRISING WATER, A HUMECTANT AND A WATER SOLUBLE BUBBLE FORMING COMPOUND CONTAINING A FLUOROALIPHATIC RADICAL AND A WATER SOLUBILIZING GROUP WHICH CAN BE USED TO FORM LONG LASTING LARGE PENDULOUS BUBBLES.
Inventors
- 👤 George P Netherly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:08
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/28; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/03; Y10S516/04
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) | 1974-12-27 | 1975-06-28 | 1975-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-12-27 | 1979-06-28 | 1979-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-12-27 | 1983-06-28 | 1983-12-28 | $7700.00 | Window Closed / Lapsed |