Patent US3155574A successfully refreshed from Google Patents.
US3155574A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerosol composition
Assignee: Revlon Inc
•
Filing: 1962-05-24
•
Granted: 1964-11-03
•
Expires: 1982-05-24
Abstract
No abstract record available.
Inventors
- 👤 John E Silson
- 👤 Frangos John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:27
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0012; A61K9/007; A61K9/0073; A61K9/008; A61K31/00; A61K31/21
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
24 words
AN AEROSOL COMPOSITION COMPRISING A LIQUEFIED PROPELLANT NITROGLYCERIN AND A NON-VOLATILE LIQUID DESENSITZING AGENT THEREFOR, AND AN AGENT SOLUBILZING SAID NITROGLYCERIN IN SAID PROPELLANT.
Claim 2
Dependent Claim
24 words
AN AEROSOL COMPOSITION COMPRISING A LIQUEFIED PROPELLANT NITROGLYCERIN AND A NON-VOLATILE LIQUID DESENSITZING AGENT THEREFOR, AND AN AGENT SOLUBILZING SAID NITROGLYCERIN IN SAID PROPELLANT.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-03 | 1968-05-04 | 1968-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-03 | 1972-05-04 | 1972-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-03 | 1976-05-04 | 1976-11-03 | $7700.00 | Window Closed / Lapsed |