US3424343A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Receptacles and method of making the same
Assignee: Hedwin Corp
•
Filing: 1965-07-19
•
Granted: 1969-01-28
•
Expires: 1985-07-19
Abstract
No abstract record available.
Inventors
- 👤 Johan Hoeffelman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:50
CPC Classifications
B; B65; B65D; B65D11/00; B29; B29C; B29C65/00; B29C65/48; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/12; B29C66/124; B29C66/1244; B29C66/12441; B29C66/1246; B29C66/12469; B29C66/50; B29C66/51; B29C66/54; B29C66/542; B29C65/4805; B29C65/481; B29C65/4815; B29C65/482; B29C65/483; B29C65/4835; B29C66/545; B29C66/70; B29C66/71; B65D2543/00; B65D2543/00009; B65D2543/00953; B65D2543/00962; B65D2543/00972
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-28 | 1972-07-29 | 1973-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-28 | 1976-07-29 | 1977-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-28 | 1980-07-29 | 1981-01-28 | $7700.00 | Window Closed / Lapsed |