Patent US3658711A successfully refreshed from Google Patents.
US3658711A
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US
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Caustic alkali free oven cleaning composition
Assignee: BOYLE-MIDWAY HOUSEHOLD PRODUCTS Inc A CORP OF DE
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Filing: 1970-06-03
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Granted: 1972-04-25
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Expires: 1990-06-03
Abstract
Abstract THIS APPLICATION CONCERNS NON-CAUSTIC ALKALI WATERBASED OVEN CLEANING COMPOSITIONS COMPRISING WATER, SOAP, INORGANIC CLEANER AND AN ENHANCER OF THE FORMULA NH2CH2CH2CH-(OCH2CH2)N-OH WHEREIN N IS A NUMBER FROM ABOUT 2 TO ABOUT 12. THE COMPOSITIONS MAY CONTAIN ADDITIONAL INGREDIENTS USEFUL IN OVEN CLEANERS SUCH AS THICKENING AGENTS, HUMECTANTS, ORGANIC SOLVENTS, FOAM STABILIZERS AND ABRASIVES. SPECIAL ATTENTION IS HEREIN DIRECTED TO AEROSOL SYSTEMS CONTAINING THE ABOVE-DESCRIBED COMPOSITIONS.
Inventors
- 👤 Cromwell D Mukai
- 👤 Frank L Steckhahn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:59
CPC Classifications
C; C11; C11D; C11D17/00; C11D17/0043; C11D1/00; C11D1/38; C11D1/42; C11D1/44; C11D3/00; C11D3/0005; C11D3/0057
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-04-25 | 1975-10-25 | 1976-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-04-25 | 1979-10-25 | 1980-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-04-25 | 1983-10-25 | 1984-04-25 | $7700.00 | Window Closed / Lapsed |