Patent US2618607A successfully refreshed from Google Patents.
US2618607A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid
Assignee: —
•
Filing: —
•
Granted: 1952-11-18
•
Expires: 1969-11-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:42
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/395; C11D3/3956; C11D3/02; C11D3/04; C11D3/06; C11D3/08; C11D3/3958
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
29 words
A LIQUID DETERGENT COMPOSITION ADAPTED FOR USE IN MECHANICAL DISHWASHING OPERATIONS COMPRISING FROM 5 TO 20 PARTS OF N-PALMITOYL-N-CYCLOHEXYL TAURATE, FROM 5 TO 20 PARTS TETRAPOTASSIUM PYROPHOSPHATE AND WATER.
Claim 2
Dependent Claim
29 words
A LIQUID DETERGENT COMPOSITION ADAPTED FOR USE IN MECHANICAL DISHWASHING OPERATIONS COMPRISING FROM 5 TO 20 PARTS OF N-PALMITOYL-N-CYCLOHEXYL TAURATE, FROM 5 TO 20 PARTS TETRAPOTASSIUM PYROPHOSPHATE AND WATER.
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) | 1955-11-18 | 1956-05-19 | 1956-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-18 | 1960-05-19 | 1960-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-18 | 1964-05-19 | 1964-11-18 | $7700.00 | Window Closed / Lapsed |