Patent US4756694A successfully refreshed from Google Patents.
US3553141A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sterilizing detergent composition
Assignee: Kao Corp
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Filing: 1967-07-31
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Granted: 1971-01-05
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Expires: 1987-07-31
Abstract
Abstract WHEREIN R IS AN ALKYL RADICAL OF C8 TO C18, R'' IS AN ALKYLENE RADICAL OF C1 TO C2, X IS H OR A CH3 RADICAL, ME IS AN ALKALI METAL ION AND N AND M ARE INTEGERS OF 0 TO 5, THE AMOUNT OF SAID AMPHOTERIC SURFACE ACTIVE AGENT BEING SUFFICIENT TO SOLUBILIZE SAID SACCHARINATE THEREBY IN AN AQUEOUS MEDIUM. ME-OOC-R''-(O-CH(-X)-CH2)M-N(-R)-(CH2-CH(-X)-O)N-R''-COO-ME A STERILIZING DETEGENT COMPOSITION CONTAINING A LONG CHAIN ALKYL DIMETHYL BENZYL AMMONIUM SACCHARINATE AND AN AMPHOTERIC SURFACE ACTIVE AGENT HAVING THE GENERAL FORMULA
Inventors
- 👤 Mamoru Katsumi
- 👤 Kazunori Nishizawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:21
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/88; C11D1/38; C11D1/62
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) | 1974-01-04 | 1974-07-06 | 1975-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-04 | 1978-07-06 | 1979-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-04 | 1982-07-06 | 1983-01-05 | $7700.00 | Window Closed / Lapsed |