US3463158A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polyglycolic acid prosthetic devices
Assignee: Wyeth Holdings LLC
•
Filing: 1967-01-09
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Granted: 1969-08-26
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Expires: 1987-01-09
Abstract
No abstract record available.
Inventors
- 👤 Edward Emil Schmitt
- 👤 Rocco Albert Polistina
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:30
CPC Classifications
D; D01; D01F; D01F6/00; D01F6/58; D01F6/62; D01F6/625; A; A61; A61L; A61L17/00; A61L17/06; A61L17/10; A61L17/12; A61L27/00; A61L27/14; A61L27/18; C; C08; C08G; C08G63/00; C08G63/02; C08G63/06; A61B; A61B17/00; A61B2017/00004; A61F; A61F13/00; A61F13/15; A61F13/20; A61F13/551; A61F2013/00089; A61F2013/00157; A61F2013/00217; A61F2013/00221; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2929
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) | 1972-08-25 | 1973-02-24 | 1973-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-25 | 1977-02-24 | 1977-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-25 | 1981-02-24 | 1981-08-26 | $7700.00 | Window Closed / Lapsed |