US3477192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container filling process
Assignee: Wyeth Holdings LLC
•
Filing: 1967-03-02
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Granted: 1969-11-11
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Expires: 1987-03-02
Abstract
No abstract record available.
Inventors
- 👤 Michael Brown
- 👤 Donald Landrine Dickie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:07
CPC Classifications
B; B65; B65B; B65B31/00; B65B31/02; B65B31/025; B67; B67C; B67C3/00; B67C3/02; B67C3/22; B67C3/222; B67C3/26; B67C2003/2688; B67C2003/2694
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) | 1972-11-10 | 1973-05-12 | 1973-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-10 | 1977-05-12 | 1977-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-10 | 1981-05-12 | 1981-11-11 | $7700.00 | Window Closed / Lapsed |