US3458397A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for producing osteogenic material
Assignee: ER Squibb and Sons LLC
•
Filing: 1966-12-08
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Granted: 1969-07-29
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Expires: 1986-12-08
Abstract
No abstract record available.
Inventors
- 👤 Dirck V Myers
- 👤 Guy T Barry
- 👤 Alek Borman
- 👤 Robert C Millonig
- 👤 Wayne L Westcott
- 👤 Mary B Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:35
CPC Classifications
A; A61; A61L; A61L27/00; A61L27/36; A61L27/3604; A61L27/3608; A61K; A61K35/00; A61K35/12; A61K35/32; A61L27/3641; A61L27/3645; A61L27/365; A61L27/3683; A61L27/3687
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2968593A
Cited
US3318774A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-28 | 1973-01-27 | 1973-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-28 | 1977-01-27 | 1977-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-28 | 1981-01-27 | 1981-07-29 | $7700.00 | Window Closed / Lapsed |