US3522186A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Abrasive liquid detergent compositions
Assignee: Procter and Gamble Co
•
Filing: 1966-12-12
•
Granted: 1970-07-28
•
Expires: 1986-12-12
Abstract
No abstract record available.
Inventors
- 👤 Cushman Merlin Cambre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:48
CPC Classifications
C; C11; C11D; C11D9/00; C11D9/04; C11D9/06; C11D9/18; C11D9/20; C11D10/00; C11D10/04; C11D10/047; C11D17/00; C11D17/0008; C11D17/0013; C11D3/00; C11D3/48; C11D9/08; C11D9/10; C11D9/14; C11D1/00; C11D1/38; C11D1/52; C11D1/523
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3281367A
Cited
US3101324A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-27 | 1974-01-26 | 1974-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-27 | 1978-01-26 | 1978-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-27 | 1982-01-26 | 1982-07-28 | $7700.00 | Window Closed / Lapsed |