US2914482A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heavy duty liquid detergent
Assignee: GAF Chemicals Corp
•
Filing: 1956-06-11
•
Granted: 1959-11-24
•
Expires: 1976-06-11
Abstract
No abstract record available.
Inventors
- 👤 Kopp Marvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:56
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/26; C11D3/30; C11D1/00; C11D1/66; C11D1/72; C11D3/20; C11D3/22; C11D3/222; C11D3/225
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
20 words
A HEAVY DUTY DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF A COMBINATION OF A WATER-SOLUBLE NONIONIC SURFACE ACTIVE AGENT OF THE FORMULA
Claim 2
Dependent Claim
20 words
A HEAVY DUTY DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF A COMBINATION OF A WATER-SOLUBLE NONIONIC SURFACE ACTIVE AGENT OF THE FORMULA
References Cited (Backward Citations)
US2679465A
Cited
US2335194A
Cited
US2522447A
Cited
US2538199A
Cited
US2746930A
Cited
US2626214A
Cited
GB730279A
Cited
GB719445A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |