US3232880A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid detergent composition
Assignee: Ultra Chemical Works Inc
•
Filing: 1961-04-10
•
Granted: 1966-02-01
•
Expires: 1981-04-10
Abstract
No abstract record available.
Inventors
- 👤 Marvin L Mausner
- 👤 John S Smith
- 👤 Castellano Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:49
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/20; C11D3/22; C11D3/222; C11D3/225; C11D1/00; C11D1/38; C11D1/65; C11D1/655; C11D3/02; C11D3/04; C11D3/06; C11D3/2003; C11D3/2041; C11D3/2068; C11D3/34; C11D3/3418; C11D1/02; C11D1/12; C11D1/22; C11D1/52; C11D1/523
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
21 words
IN A METHOD OF MAKING A HEAVY DUTY LIQUID DETERGENT OF THE FOLLOWING COMPOSITION IN APPROXIMATELY THE STATED PERCENTAGES BY WEIGHT:
Claim 2
Dependent Claim
21 words
IN A METHOD OF MAKING A HEAVY DUTY LIQUID DETERGENT OF THE FOLLOWING COMPOSITION IN APPROXIMATELY THE STATED PERCENTAGES BY WEIGHT:
References Cited (Backward Citations)
US2097737A
Cited
US2607740A
Cited
US2920045A
Cited
US2943058A
Cited
US2860107A
Cited
US3075922A
Cited
US2994665A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |