Patent US3512265A successfully refreshed from Google Patents.
US3512265A
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Process and apparatus for the contac-tfree treatment of materials which can be stressed in a lengthwise direction
Assignee: Vepa AG
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Filing: 1967-10-12
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Granted: 1970-05-19
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Expires: 1987-10-12
Abstract
No abstract record available.
Inventors
- 👤 Hans Fleissner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:12
CPC Classifications
D; D06; D06B; D06B19/00; D06B19/0005; D06B19/0047; D06B19/0058; F; F26; F26B; F26B13/00; F26B13/10; F26B13/101; F26B13/104; F26B13/14; F26B13/16; Y; Y10; Y10S; Y10S68/00; Y10S68/903
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US270992A
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US920351A
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US1718573A
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US2091805A
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US2416027A
Cited
GB641963A
Cited
US3065098A
Cited
US3347740A
Cited
US3304626A
Cited
US3367035A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-18 | 1973-11-17 | 1974-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-18 | 1977-11-17 | 1978-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-18 | 1981-11-17 | 1982-05-19 | $7700.00 | Window Closed / Lapsed |