US3553006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for treating moving yarns or strips with a liquid
Assignee: Rhodiaceta SA
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Filing: 1967-07-31
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Granted: 1971-01-05
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Expires: 1987-07-31
Abstract
Abstract IN ORDER TO TREAT A YARN OR STRIP WITH A LIQUID SUCH AS AN OILING OR SIZING COMPOSITION, THE LIQUID IS PASSED THROUGH A POROUS PARTITION SO AS TO FORM A STABLE FILM ON AN ESSENTIALLY PLANE EXTERNAL SURFACE OR THE PARTITION AND THE YARN OR STRIP IS MOVED IN CONTINOUS CONTACT WITH THE FILM BUT DOES NOT DIRECTLY CONTACT THE PARTITION.
Inventors
- 👤 Patrick Beau
- 👤 Michel Buzano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:14
CPC Classifications
D; D06; D06B; D06B1/00; D06B1/08; D06P; D06P7/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-04 | 1974-07-06 | 1975-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-04 | 1978-07-06 | 1979-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-04 | 1982-07-06 | 1983-01-05 | $7700.00 | Window Closed / Lapsed |