US3545040A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blow molding apparatus
Assignee: Individual
•
Filing: 1967-08-01
•
Granted: 1970-12-08
•
Expires: 1987-08-01
Abstract
No abstract record available.
Inventors
- 👤 Horst Mehnert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:40
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/42; B29C49/48; B29C49/50; B29C49/48185; Y; Y10; Y10S; Y10S425/00; Y10S425/012; Y10S83/00; Y10S83/913
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2984865A
Cited
US3025562A
Cited
US3003187A
Cited
US3031718A
Cited
US3217072A
Cited
US3456290A
Cited
US3457590A
Cited
US3430290A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-07 | 1974-06-08 | 1974-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-07 | 1978-06-08 | 1978-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-07 | 1982-06-08 | 1982-12-08 | $7700.00 | Window Closed / Lapsed |