Patent US5419763A successfully refreshed from Google Patents.
US3485642A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Color compositions
Assignee: H KOHNSTAMM CO
•
Filing: 1965-03-10
•
Granted: 1969-12-23
•
Expires: 1985-03-10
Abstract
No abstract record available.
Inventors
- 👤 Louis Koch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:00
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/20; A61K9/28; A23; A23G; A23G3/00; A23G3/34; A23G3/343; A23L; A23L5/00; A23L5/40; A23L5/42; A23L5/47; A23P; A23P20/00; A23P20/10; A23G2200/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1972-12-22 | 1973-06-23 | 1973-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-22 | 1977-06-23 | 1977-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-22 | 1981-06-23 | 1981-12-23 | $7700.00 | Window Closed / Lapsed |