Patent US3189473A successfully refreshed from Google Patents.
US3189473A
Expired / Lapsed
US
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Method of making a container
Assignee: Individual
•
Filing: 1962-04-02
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Granted: 1965-06-15
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Expires: 1982-04-02
Abstract
No abstract record available.
Inventors
- 👤 Berthold C Weber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:08
CPC Classifications
C; C22; C22B; C22B60/00; C22B60/02; C22B60/0291; C04; C04B; C04B35/00; C04B35/01; C04B35/48; C22B34/00; C22B34/10; C22B34/12; C22B34/1295; C22B34/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1790918A
Cited
US2694646A
Cited
GB679804A
Cited
US2937102A
Cited
US3035929A
Cited
US2946105A
Cited
US3024507A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-14 | 1968-12-14 | 1969-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-14 | 1972-12-14 | 1973-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-14 | 1976-12-14 | 1977-06-15 | $7700.00 | Window Closed / Lapsed |