← Back to Patent Explorer
US3459176A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus and method of sampling a dialyzable component of blood

Assignee: Beckman Coulter Inc
•
Filing: 1966-06-24
•
Granted: 1969-08-05
•
Expires: 1986-06-24
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 John E Leonard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:57
CPC Classifications
G; G01; G01N; G01N1/00; G01N1/02; G01N1/10; A; A61; A61M; A61M1/00; A61M1/36; A61M1/3621; A61M1/367; B; B01; B01D; B01D61/00; B01D61/24; B01D61/28

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

US2715097A Cited
US2276986A Cited
US3116118A Cited
US3276589A Cited
US3241432A Cited
US3212498A Cited
US3211645A Cited
US3367850A Cited
US3321086A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-08-04 1973-02-03 1973-08-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-08-04 1977-02-03 1977-08-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-08-04 1981-02-03 1981-08-05 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag