US3468805A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detergent composition
Assignee: GAF Corp
•
Filing: 1965-10-22
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Granted: 1969-09-23
•
Expires: 1985-10-22
Abstract
No abstract record available.
Inventors
- 👤 Richard A Grifo
- 👤 John M Walts
- 👤 Leslie M Schenck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:51
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/02; C11D1/37; C02; C02F; C02F1/00; C02F1/68; C02F1/685; C02F1/688; E; E04; E04H; E04H4/00; E04H4/12; C11D1/12; C11D1/14; C11D1/29; Y; Y10; Y10T; Y10T137/00; Y10T137/0318; Y10T137/4891; Y10T137/8593; Y10T137/86389; Y10T137/86405; Y10T137/86421
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) | 1972-09-22 | 1973-03-24 | 1973-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-22 | 1977-03-24 | 1977-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-22 | 1981-03-24 | 1981-09-23 | $7700.00 | Window Closed / Lapsed |