Patent US2568589A successfully refreshed from Google Patents.
US3124505A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerosol concentrates containing a sta-
Assignee: —
•
Filing: —
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Granted: 1964-03-10
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Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:54
CPC Classifications
A; A01; A01N; A01N25/00; A01N25/02; A01N25/04; A01N25/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
AN AEROSOL CONCENTRATE SUITABLE FOR PREPARING AEROSOL COMPOSITIONS WHICH COMPRISES A SUSPENSION MEDIUM SELECTED FROM THE GROUP CONSISTING OF 1,1,1-TRICHLOROETHANE, SOLVENT NAPHTHA AND MIXTURES THEREOF; AN EFFECTIVE AMOUNT OF A LOW MOLECULAR WEIGHT SUSPENSION STABILIZATION AGENT SELECTED FROM THE GROUP CONSISTING OF ALCOHOLS AND KETONES, SAID ALCOHOLS AND KETONES CONTAINING NO MORE THAN 10 CARBON ATOMS AND FROM ABOUT 10 TO ABOUT 20 PERCENT BY WEIGHT, BASED ON THE WEIGHT OF THE TOTAL CONCENTRATE, OF FINELY DIVIDED SILICA.
Claim 2
Dependent Claim
78 words
AN AEROSOL CONCENTRATE SUITABLE FOR PREPARING AEROSOL COMPOSITIONS WHICH COMPRISES A SUSPENSION MEDIUM SELECTED FROM THE GROUP CONSISTING OF 1,1,1-TRICHLOROETHANE, SOLVENT NAPHTHA AND MIXTURES THEREOF; AN EFFECTIVE AMOUNT OF A LOW MOLECULAR WEIGHT SUSPENSION STABILIZATION AGENT SELECTED FROM THE GROUP CONSISTING OF ALCOHOLS AND KETONES, SAID ALCOHOLS AND KETONES CONTAINING NO MORE THAN 10 CARBON ATOMS AND FROM ABOUT 10 TO ABOUT 20 PERCENT BY WEIGHT, BASED ON THE WEIGHT OF THE TOTAL CONCENTRATE, OF FINELY DIVIDED SILICA.
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) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |