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US3536628A
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Soap compositions
Assignee: Procter and Gamble Co
•
Filing: 1965-12-22
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Granted: 1970-10-27
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Expires: 1985-12-22
Abstract
No abstract record available.
Inventors
- 👤 Frank Lancashire
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:46
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/36; C11D3/365; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/38; C07F9/3804; C07F9/3839; C11D10/00; C11D10/04; C11D3/361; C11D9/00; C11D9/04; C11D9/22; C11D9/34; C11D1/00; C11D1/66; C11D1/75; C11D1/88; C11D1/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB775364A
Cited
US3382180A
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US3214454A
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GB943628A
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US3290254A
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US3159581A
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US3392121A
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US3422021A
Cited
US3297578A
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US3368978A
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US3318817A
Cited
US3400148A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-26 | 1974-04-27 | 1974-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-26 | 1978-04-27 | 1978-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-26 | 1982-04-27 | 1982-10-27 | $7700.00 | Window Closed / Lapsed |