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US3489686A
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Detergent compositions containing particle deposition enhancing agents
Assignee: Procter and Gamble Co
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Filing: 1967-12-11
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Granted: 1970-01-13
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Expires: 1987-12-11
Abstract
No abstract record available.
Inventors
- 👤 John J Parran Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:26
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/37; C11D3/3703; C11D3/3723; A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/49; A61K8/4906; A61K8/4933; A61K8/72; A61K8/84; A61Q; A61Q17/00; A61Q17/04; A61Q19/00; A61Q19/10; A61Q5/00; A61Q5/02; C11D3/48
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB769173A
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US3268454A
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US3235455A
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US3276955A
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US3400198A
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US3236733A
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US3346503A
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US3349033A
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US3355388A
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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) | 1973-01-12 | 1973-07-14 | 1974-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-12 | 1977-07-14 | 1978-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-12 | 1981-07-14 | 1982-01-13 | $7700.00 | Window Closed / Lapsed |