Patent US3351557A successfully refreshed from Google Patents.
US3351557A
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Detergent compositions
Assignee: Procter and Gamble Co
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Filing: 1965-12-16
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Granted: 1967-11-07
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Expires: 1985-12-16
Abstract
No abstract record available.
Inventors
- 👤 James L Almstead
- 👤 Henry R Greeb
- 👤 Tom H Ohren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:33
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/37; C11D3/3746; C11D3/3757; C11D3/3765; C11D1/00; C11D1/66; C11D1/722; C11D1/75; C11D1/79; C11D1/88; C11D1/92; C11D3/0005; C11D3/0047; C11D3/02; C11D3/04; C11D3/06; C11D3/26; C11D3/33; C11D3/36; C11D3/361
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
32 words
A BUILT LIQUID DETERGENT COMPOSITION IN THE FORM OF A STABLE OIL-IN-WATER EMULSION, CONSISTING ESSENTIALLY OF: (I) FROM ABOUT 1% TO ABOUT 15% BY WEIGHT OF A NONIONIC DETERGENT HAVING THE FORMULA
Claim 2
Dependent Claim
32 words
A BUILT LIQUID DETERGENT COMPOSITION IN THE FORM OF A STABLE OIL-IN-WATER EMULSION, CONSISTING ESSENTIALLY OF: (I) FROM ABOUT 1% TO ABOUT 15% BY WEIGHT OF A NONIONIC DETERGENT HAVING THE FORMULA
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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) | 1970-11-06 | 1971-05-08 | 1971-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-06 | 1975-05-08 | 1975-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-06 | 1979-05-08 | 1979-11-07 | $7700.00 | Window Closed / Lapsed |