US3290228A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Test composition and device for detecting glucose
Assignee: Bayer Corp
•
Filing: 1964-07-29
•
Granted: 1966-12-06
•
Expires: 1984-07-29
Abstract
No abstract record available.
Inventors
- 👤 Gretton Neil Butters Clissold
- 👤 James T Rees
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:29
CPC Classifications
C; C12; C12Q; C12Q1/00; C12Q1/54; C12Q1/26; C12Q1/28; C12Q2326/00; C12Q2326/30; Y; Y10; Y10S; Y10S435/00; Y10S435/805; Y10S436/00; Y10S436/904
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
23 words
A COMPOSITION FOR DETECTING GLUCOSE IN BOY FLUIDS WHICH COMPRISES GLUCOSE OXIDASE; A SUBSTANCE HAVING PER OXIDATIVE ACTIVITY; A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
23 words
A COMPOSITION FOR DETECTING GLUCOSE IN BOY FLUIDS WHICH COMPRISES GLUCOSE OXIDASE; A SUBSTANCE HAVING PER OXIDATIVE ACTIVITY; A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
US3233974A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |