Patent US3533977A successfully refreshed from Google Patents.
US3533977A
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Organic solvent composition for textiles and process for its application
Assignee: EIDP Inc
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Filing: 1967-07-12
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Granted: 1970-10-13
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Expires: 1987-07-12
Abstract
No abstract record available.
Inventors
- 👤 Robert Emms Read
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 10:52
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/263; D06M15/277; C; C08; C08F; C08F220/00; C08F220/02; C08F220/10; C08F220/22; C08F220/24; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/40; C08G18/62; C08G18/6275; C08G18/6279; C08L; C08L33/00; C08L33/04; C08L33/14; C08L33/16; C08L75/00; C08L75/04; C14; C14C; C14C11/00; C14C11/003; C14C9/00; C08L33/06; C08L61/00; C08L61/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1973-10-12 | 1974-04-13 | 1974-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-12 | 1978-04-13 | 1978-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-12 | 1982-04-13 | 1982-10-13 | $7700.00 | Window Closed / Lapsed |