Patent US3056493A successfully refreshed from Google Patents.
US3056493A
Expired / Lapsed
US
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Package
Assignee: Johnson and Johnson
•
Filing: 1960-08-12
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Granted: 1962-10-02
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Expires: 1980-08-12
Abstract
No abstract record available.
Inventors
- 👤 William L Berryman
- 👤 Morris A Schwartz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:12
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/52; B65D73/00; B65D73/0007; B65D73/0028; B65D75/28; B65D75/30
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) | 1965-10-01 | 1966-04-02 | 1966-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-01 | 1970-04-02 | 1970-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-01 | 1974-04-02 | 1974-10-02 | $7700.00 | Window Closed / Lapsed |