US2787023A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of bottles and the like from plastic materials
Assignee: Individual
•
Filing: 1952-04-29
•
Granted: 1957-04-02
•
Expires: 1972-04-29
Abstract
No abstract record available.
Inventors
- 👤 Hagen Reinold
- 👤 Hagen Norbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:43
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/02; B29C49/04; B29C49/0411; B29C49/04114
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE23564E
Cited
US2288454A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-01 | 1960-10-01 | 1961-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-01 | 1964-10-01 | 1965-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-01 | 1968-10-01 | 1969-04-02 | $7700.00 | Window Closed / Lapsed |