Patent US3770648A successfully refreshed from Google Patents.
US3770648A
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Anhydrous aerosol foam
Assignee: Bristol Myers Co
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Filing: 1971-07-12
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Granted: 1973-11-06
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Expires: 1991-07-12
Abstract
Abstract A PRESSURIZED AEROSOL CONTAINER IN WHICH IS INCLUDED A SUBSTANTIALLY ANHYDROUS AEROSOL FOAMING COMPOSITION ADAPTED TO PRODUCE A QUICK BREAKING FOAM AND COMPRISING A FOAMABLE LIQUID AND A SILICONE RESIN AS FOAMING AGENT.
Inventors
- 👤 L Mackles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:59
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/02; A61K8/04; A61K8/046; A61K8/18; A61K8/72; A61K8/84; A61K8/89; A61K8/891; A61K9/00; A61K9/10; A61K9/12; A61K9/122; A61Q; A61Q19/00; C; C09; C09K; C09K23/00; C09K23/54; A61K2800/00; A61K2800/20; A61K2800/30; A61K2800/31; A61Q1/00; A61Q1/14; A61Q15/00; A61Q17/00; A61Q17/005; A61Q17/04; A61Q19/10; A61Q5/00; A61Q5/02
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) | 1976-11-05 | 1977-05-07 | 1977-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-11-05 | 1981-05-07 | 1981-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-11-05 | 1985-05-07 | 1985-11-06 | $7700.00 | Window Closed / Lapsed |