US3052282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for cutting and welding tubular workpieces of thermoplastic material
Assignee: NORDDENTSCHE SEEKABELWERKE AG
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Filing: 1961-02-23
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Granted: 1962-09-04
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Expires: 1981-02-23
Abstract
No abstract record available.
Inventors
- 👤 Bruckhauser Carl
- 👤 Lausen Gunther
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:32
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/80; B29C66/83; B29C66/836; B29C65/00; B29C65/02; B29C65/18; B29C65/74; B29C65/743; B29C65/78; B29C65/7841; B29C65/7858; B29C65/7879; B29C65/7882; B29C65/7897; B29C66/01; B29C66/03; B29C66/034; B29C66/0342; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/431; B29C66/4312; B29C66/43121; B29C66/82; B29C66/822; B29C66/8221; B29C66/8226; B29C66/8227; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1054; Y10T156/12; Y10T156/1313; Y10T83/00; Y10T83/283; Y10T83/293
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-03 | 1966-03-05 | 1966-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-03 | 1970-03-05 | 1970-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-03 | 1974-03-05 | 1974-09-04 | $7700.00 | Window Closed / Lapsed |