US3457344A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for detecting antigens
Assignee: Murex Welding Processes Ltd
•
Filing: 1966-06-07
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Granted: 1969-07-22
•
Expires: 1986-06-07
Abstract
No abstract record available.
Inventors
- 👤 Tyoku Matuhasi
- 👤 Toshikazu Kobayashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:04
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/48; G01N33/50; G01N33/74; G01N33/76; G01N33/53; G01N33/543; G01N33/554; G01N33/555; Y; Y10; Y10S; Y10S436/00; Y10S436/815; Y10S436/817; Y10S436/818
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3088875A
Cited
US3236732A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-21 | 1973-01-20 | 1973-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-21 | 1977-01-20 | 1977-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-21 | 1981-01-20 | 1981-07-22 | $7700.00 | Window Closed / Lapsed |