Patent US3235506A successfully refreshed from Google Patents.
US3235506A
Expired / Lapsed
US
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Detergent compositions
Assignee: Procter and Gamble Co
•
Filing: 1962-05-03
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Granted: 1966-02-15
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Expires: 1982-05-03
Abstract
No abstract record available.
Inventors
- 👤 Francis L Diehl
- 👤 Robert G Laughlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:22
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/38; C11D1/385; C11D3/00; C11D3/02; C11D3/04; C11D3/06; C11D3/10; C11D3/16; C11D3/26; C11D3/33
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
22 words
A CLEANING AND DETERGENT COMPOSITION HAVING SUPERIOR COOL WATER WASHING ABILITY CONSISTING ESSENTIALLY OF A DETERGENT COMPOUND HAVING THE FOLLOWING GENERAL FORMULA
Claim 2
Dependent Claim
22 words
A CLEANING AND DETERGENT COMPOSITION HAVING SUPERIOR COOL WATER WASHING ABILITY CONSISTING ESSENTIALLY OF A DETERGENT COMPOUND HAVING THE FOLLOWING GENERAL FORMULA
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) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |