US3415753A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid and paste detergent concentrates
Assignee: Henkel AG and Co KGaA
•
Filing: 1965-06-18
•
Granted: 1968-12-10
•
Expires: 1985-06-18
Abstract
No abstract record available.
Inventors
- 👤 Stein Werner
- 👤 Umbach Wilfried
- 👤 Baumann Horst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:18
CPC Classifications
C; C11; C11D; C11D17/00; C11D17/0008; C11D17/003; C11D1/00; C11D1/02; C11D1/12; C11D1/14; C11D1/143; C11D1/37
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |