Patent US3515124A successfully refreshed from Google Patents.
US3515124A
Expired / Lapsed
US
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Method of obtaining exocrine secretions from live animals
Assignee: Individual
•
Filing: 1967-07-24
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Granted: 1970-06-02
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Expires: 1987-07-24
Abstract
No abstract record available.
Inventors
- 👤 Charles Gurchot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:02
CPC Classifications
A; A61; A61M; A61M39/00; A61M39/02; A61M1/00; A61M1/70
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2587910A
Cited
US2670730A
Cited
US2815025A
Cited
SU150591A1
Cited
SU150592A1
Cited
US3313289A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-01 | 1973-12-01 | 1974-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-01 | 1977-12-01 | 1978-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-01 | 1981-12-01 | 1982-06-02 | $7700.00 | Window Closed / Lapsed |