US3464876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming a fusible interlining material
Assignee: STAFLEX INTERN Ltd
•
Filing: 1965-11-15
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Granted: 1969-09-02
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Expires: 1985-11-15
Abstract
No abstract record available.
Inventors
- 👤 Wolfgang Gerson Barb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:39
CPC Classifications
D; D06; D06M; D06M17/00; A; A41; A41D; A41D27/00; A41D27/02; A41D27/06; C; C07; C07C; C07C67/00; C07C67/24; C07C67/26; C07C69/00; C07C69/02; C07C69/22; C07C69/30; C09; C09K; C09K23/00; C11; C11D; C11D1/00
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) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |