Patent US3455894A successfully refreshed from Google Patents.
US3455894A
Expired / Lapsed
US
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Process of preparing high potency iodinated protein which comprises reacting said protein with ba(oh)2 at a temperature of at least 110 c.
Assignee: Agri Tech Inc
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Filing: 1966-04-07
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Granted: 1969-07-15
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Expires: 1986-04-07
Abstract
No abstract record available.
Inventors
- 👤 Richard D Hoover
- 👤 George O Kohler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:20
CPC Classifications
A; A61; A61K; A61K38/00; A61K38/16; A61K38/17; A61K38/22; C; C07; C07K; C07K1/00; C07K1/107
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2130985A
Cited
US2591107A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-14 | 1973-01-13 | 1973-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-14 | 1977-01-13 | 1977-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-14 | 1981-01-13 | 1981-07-15 | $7700.00 | Window Closed / Lapsed |