Patent US2861295A successfully refreshed from Google Patents.
US2861295A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of plastic bottles and similar hollow bodies
Assignee: Individual
•
Filing: 1955-06-07
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Granted: 1958-11-25
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Expires: 1975-06-07
Abstract
No abstract record available.
Inventors
- 👤 Hagen Reinold
- 👤 Hagen Norbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:15
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/02; B29C49/04; B29C48/00; B29C48/03; B29C48/09; B29C48/25; B29C48/30; B29C48/32; B29C48/34; B29C49/42; B29C49/76; B29C49/761; B29C48/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2461630A
Cited
GB697326A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-24 | 1962-05-26 | 1962-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-24 | 1966-05-26 | 1966-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-24 | 1970-05-26 | 1970-11-25 | $7700.00 | Window Closed / Lapsed |