US3454500A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Soap compositions having improved curd-dispersing properties
Assignee: Procter and Gamble Co
•
Filing: 1966-02-08
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Granted: 1969-07-08
•
Expires: 1986-02-08
Abstract
No abstract record available.
Inventors
- 👤 Frank Lancashire
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:09
CPC Classifications
C; C11; C11D; C11D10/00; C11D10/04; C11D3/00; C11D3/16; C11D3/20; C11D3/2075; C11D3/37; C11D3/3746; C11D3/3757; C11D1/00; C11D1/02; C11D1/04; C11D1/10; C11D1/12; C11D1/18; C11D1/38; C11D1/62; C11D1/66; C11D1/72; C11D1/75; C11D1/755; C11D1/79
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-07 | 1973-01-06 | 1973-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-07 | 1977-01-06 | 1977-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-07 | 1981-01-06 | 1981-07-08 | $7700.00 | Window Closed / Lapsed |