US3248333A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low ph detergent bar
Assignee: Hewitt Soap Co Inc
•
Filing: 1963-04-03
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Granted: 1966-04-26
•
Expires: 1983-04-03
Abstract
No abstract record available.
Inventors
- 👤 O'roark James Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:16
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/20; C11D3/2075; C11D1/00; C11D1/02; C11D1/12; C11D17/00; C11D17/0047; C11D17/006; C11D3/0005; C11D3/0047; C11D3/38; C11D3/382
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
9 words
A MILLED NON-SOAP SYNTHETIC DETERGENT BAR CONSISTING ESSENTIALLY OF:
References Cited (Backward Citations)
US2845391A
Cited
GB532816A
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US2303932A
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US2781321A
Cited
US2894912A
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GB796627A
Cited
US2972583A
Cited
US2865859A
Cited
US3055837A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |