US2920045A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heavy duty liquid detergent compositions
Assignee: Colgate Palmolive Co
•
Filing: 1955-09-06
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Granted: 1960-01-05
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Expires: 1975-09-06
Abstract
No abstract record available.
Inventors
- 👤 Hearn William Ralph
- 👤 Maclean Allister Neil
- 👤 Trusler Frederick William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:40
CPC Classifications
F; F28; F28B; F28B1/00; F28B1/06; C; C11; C11D; C11D17/00; C11D17/0008; C11D17/0013; C11D17/0017; C11D17/003; C11D3/00; C11D3/02; C11D3/04; C11D3/06; C11D3/062; C11D3/12; C11D3/124; C11D3/1246; C11D3/1253; C11D3/1266; C11D3/16; C11D3/20; C11D3/2093; C11D3/26; C11D3/32; C11D3/323; C11D3/34; C11D3/349
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) | 1963-01-04 | 1963-07-06 | 1964-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-04 | 1967-07-06 | 1968-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-04 | 1971-07-06 | 1972-01-05 | $7700.00 | Window Closed / Lapsed |