US3504397A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for producing hollow bodies bottles or the like,of plastics materal
Assignee: Battenfeld Gebrueder
•
Filing: 1965-10-14
•
Granted: 1970-04-07
•
Expires: 1985-10-14
Abstract
No abstract record available.
Inventors
- 👤 Erhard Langecker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:12
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/42; B29C49/76; B29C49/4236
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2230188A
Cited
US2978745A
Cited
US3081489A
Cited
US3209401A
Cited
US3209400A
Cited
US3257687A
Cited
US3314106A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-04-06 | 1973-10-06 | 1974-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-04-06 | 1977-10-06 | 1978-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-04-06 | 1981-10-06 | 1982-04-07 | $7700.00 | Window Closed / Lapsed |