← Back to Patent Explorer
US3141740A Expired / Lapsed US ⏱️ 0.0 years remaining

Method for determining the conceptionfree period in a woman

Assignee: Individual
•
Filing: 1959-07-13
•
Granted: 1964-07-21
•
Expires: 1979-07-13
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Wild Werner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 20:09
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/48; G01N33/50; G01N33/74; G01N33/743; B; B01; B01L; B01L3/00; Y; Y10; Y10T; Y10T436/00; Y10T436/20; Y10T436/200833; Y10T436/25; Y10T436/25375; Y10T436/255

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 68 words
METHOD OF DETERMINING THE CONCEPTION-FREE PERIOD IN WOMEN BY EXAMINING CORPUS LUTEUM ACTIVITY, COMPRISING DETERMINING PROGESTERONE METABOLITES CONTAINED IN THE URINE OF THE WOMAN TO BE TESTED, INHIB ITING THE SENSIBILITY OF THE DETERMINATION UP TO A THRESHOLD VALUE OF AT LEAST 0.0015 MG. OF PHYSIOLOGICALLY EQUIVALENT PROGESTERONE PER CC. OF BLOOD WHICH CORRESPONDS TO AT LEAST 2.5 MG. OF EQUIVALENT PREGNANEDIOL GLUCURONIDE PER DAY IN THE URINE.
Claim 2
Dependent Claim 68 words
METHOD OF DETERMINING THE CONCEPTION-FREE PERIOD IN WOMEN BY EXAMINING CORPUS LUTEUM ACTIVITY, COMPRISING DETERMINING PROGESTERONE METABOLITES CONTAINED IN THE URINE OF THE WOMAN TO BE TESTED, INHIB ITING THE SENSIBILITY OF THE DETERMINATION UP TO A THRESHOLD VALUE OF AT LEAST 0.0015 MG. OF PHYSIOLOGICALLY EQUIVALENT PROGESTERONE PER CC. OF BLOOD WHICH CORRESPONDS TO AT LEAST 2.5 MG. OF EQUIVALENT PREGNANEDIOL GLUCURONIDE PER DAY IN THE URINE.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-07-21 1968-01-20 1968-07-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-07-21 1972-01-20 1972-07-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-07-21 1976-01-20 1976-07-21 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag