US3522229A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glycoprotein from saliva or salivary glands having gastric acid secretion inhibitory as well as anti-ulcerative activity and method of collecting the same
Assignee: Aska Pharmaceutical Co Ltd
•
Filing: 1968-03-25
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Granted: 1970-07-28
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Expires: 1988-03-25
Abstract
No abstract record available.
Inventors
- 👤 Masaaki Yamamoto
- 👤 Masayoshi Kobayashi
- 👤 Tokutaro Miki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:13
CPC Classifications
C; C07; C07K; C07K14/00; C07K14/435; C07K14/46; C07K14/47; C07K14/4701; C07K14/4702; C07K14/4703; A; A61; A61K; A61K38/00; Y; Y10; Y10S; Y10S530/00; Y10S530/827; Y10S530/843; Y10S530/854
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3178349A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-27 | 1974-01-26 | 1974-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-27 | 1978-01-26 | 1978-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-27 | 1982-01-26 | 1982-07-28 | $7700.00 | Window Closed / Lapsed |