Patent US1406996A successfully refreshed from Google Patents.
US3418083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrophobic test strip for analyzing whole blood
Assignee: Roche Diagnostics GmbH
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Filing: 1966-03-17
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Granted: 1968-12-24
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Expires: 1986-03-17
Abstract
No abstract record available.
Inventors
- 👤 Rey Hans-Georg
- 👤 Rieckmann Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:17
CPC Classifications
C; C12; C12Q; C12Q1/00; C12Q1/54; G; G01; G01N; G01N1/00; G01N1/28; G01N33/00; G01N33/48; G01N33/50; G01N33/52; G01N33/521; Y; Y10; Y10S; Y10S435/00; Y10S435/805; Y10T; Y10T436/00; Y10T436/14; Y10T436/142222; Y10T436/143333; Y10T436/144444
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A DIAGONSTIC AGENT FOR USE IN THE DETECTION OF CHEMICAL AND BIOCHEMICAL COMPONENTS IN WHOLE BLOOD COMPRISING AN ABOSRBENT CARRIER SUPPORT IMPREGNATED WITH A COMPOSTION FORMING COLOR IN RESPONSE TO SAID CHEMICAL COMPONENT AND TREATED WITH A HYDROPHOBING AGENT RENDERING THE IMPREGNATED ABSORBENT AGENT IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF NATURAL AND SYNTEHTIC FATS, OILS, WAXES, PARAFFFINS, SILICONES, AND MIXTURES THEREOF.
Claim 2
Dependent Claim
64 words
A DIAGONSTIC AGENT FOR USE IN THE DETECTION OF CHEMICAL AND BIOCHEMICAL COMPONENTS IN WHOLE BLOOD COMPRISING AN ABOSRBENT CARRIER SUPPORT IMPREGNATED WITH A COMPOSTION FORMING COLOR IN RESPONSE TO SAID CHEMICAL COMPONENT AND TREATED WITH A HYDROPHOBING AGENT RENDERING THE IMPREGNATED ABSORBENT AGENT IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF NATURAL AND SYNTEHTIC FATS, OILS, WAXES, PARAFFFINS, SILICONES, AND MIXTURES THEREOF.
References Cited (Backward Citations)
US3092465A
Cited
US3298789A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |