US3915880A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pine oil-ammonia cleansing composition
Assignee: Individual
•
Filing: 1973-03-23
•
Granted: 1975-10-28
•
Expires: 1993-03-23
Abstract
Abstract A cleansing composition comprises pine oil, ammonia, a bleaching agent and water. The composition is useful for removal of undesired markings from surfaces, especially for the removal of ink and paint graffiti from metal, concrete and ceramic surfaces. The composition may include detersive agents, abrasives and phosphate builders.
Inventors
- 👤 Gilberto Sepulveda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:46
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/43; C11D3/16; C11D3/395; C11D7/00; C11D7/02; C11D7/04; C11D7/06
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
51 words
A CLEANSING COMPOSITION EFFECTIVE FOR REMOVAL OF UNDESIRED MARKING FROM SURFACES, SAID COMPOSITION COMPRISING BY WEIGHT, FROM ABOUT 10 TO ABOUT 40 PERCENT OF PINE OIL FROM ABOUT 0.5 TO ABOUT 10 PERCENT OF NH3 FROM ABOUT 0.1 TO ABOUT 10 PERCENT OF A BLEACHING AGENT, AND THE BALANCE BEING WATER.
Claim 2
Dependent Claim
51 words
A CLEANSING COMPOSITION EFFECTIVE FOR REMOVAL OF UNDESIRED MARKING FROM SURFACES, SAID COMPOSITION COMPRISING BY WEIGHT, FROM ABOUT 10 TO ABOUT 40 PERCENT OF PINE OIL FROM ABOUT 0.5 TO ABOUT 10 PERCENT OF NH3 FROM ABOUT 0.1 TO ABOUT 10 PERCENT OF A BLEACHING AGENT, AND THE BALANCE BEING WATER.
Claim 3
Dependent Claim
46 words
A cleansing composition according to claim 1, which comprises, by weight, from about 20 to about 25 percent of pine oil, from about 0.8 to about 1.0 percent of NH3, from about 0.1 to about 1.0 percent of a bleaching agent, and the balance being water.
Claim 4
Dependent Claim
18 words
A composition according to claim 2 which additionally includes a detersive agent, an abrasive and a phosphate builder.
References Cited (Backward Citations)
US1581421A
Cited
US1724289A
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US2345776A
Cited
US3001947A
Cited
US3115471A
Cited
US3350317A
Cited
US3703472A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-10-27 | 1979-04-28 | 1979-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-10-27 | 1983-04-28 | 1983-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-10-27 | 1987-04-28 | 1987-10-28 | $7700.00 | Window Closed / Lapsed |