← Back to Patent Explorer
US3506402A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and device for measuring the radioactivity of 14c- and/or 3h-marked compounds

Assignee: PE Manufacturing GmbH
•
Filing: 1965-06-11
•
Granted: 1970-04-14
•
Expires: 1985-06-11
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Helmut F Simon

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 09:17
CPC Classifications
G; G01; G01N; G01N30/00; G01N30/02; G01N30/62; G01N33/00; G01N33/0004; G01N33/0009; G01N33/0011; G01N33/0013; G01T; G01T1/00; G01T1/16; G01T1/17; G01T1/178; Y; Y10; Y10T; Y10T436/00; Y10T436/21

Claims Analysis

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

References Cited (Backward Citations)

US1122003A Cited
US2905536A Cited
US2967823A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-04-13 1973-10-13 1974-04-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-04-13 1977-10-13 1978-04-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-04-13 1981-10-13 1982-04-14 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag