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US3005456A Expired / Lapsed US ⏱️ 0.0 years remaining

Catamenial device

Assignee: Personal Products Co
•
Filing: 1956-07-03
•
Granted: 1961-10-24
•
Expires: 1976-07-03
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Abstract

No abstract record available.

Inventors

  • 👤 Jr George Cooley Graham

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 23:57
CPC Classifications
C; C07; C07C; C07C317/00; A; A61; A61F; A61F13/00; A61F13/15; A61F13/20; A61F13/2051; A61L; A61L15/00; A61L15/16; A61L15/22; A61L15/28; Y; Y10; Y10S; Y10S604/00; Y10S604/904

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 60 words
CATAMENIAL TAMPON COMPRISING AN ELONGATED MASS OF ABSORBENT MATERIAL ADAPTED TO BE CARRIED IN THE VAGINA OF A WOMAN DURING PERIODS OF MENSTRUAL DISCHARGE AND MEANS ATTACHED TO SAID MASS OF ABSORBENT MATERIAL FOR REMOVING SAID MASS FROM THE VAGINA, SAID ABSORBENT MATERIAL CONTAINING AS AN ESSENTIAL INGREDIENT SODIUM CARBOXYMETHYLCELLOSE WHICH IS FIBROUS IN NATURE AND SUBSTANTIALLY INSOLUBLE IN WATER.
Claim 2
Dependent Claim 60 words
CATAMENIAL TAMPON COMPRISING AN ELONGATED MASS OF ABSORBENT MATERIAL ADAPTED TO BE CARRIED IN THE VAGINA OF A WOMAN DURING PERIODS OF MENSTRUAL DISCHARGE AND MEANS ATTACHED TO SAID MASS OF ABSORBENT MATERIAL FOR REMOVING SAID MASS FROM THE VAGINA, SAID ABSORBENT MATERIAL CONTAINING AS AN ESSENTIAL INGREDIENT SODIUM CARBOXYMETHYLCELLOSE WHICH IS FIBROUS IN NATURE AND SUBSTANTIALLY INSOLUBLE IN WATER.

References Cited (Backward Citations)

US1736714A Cited
US2024218A Cited
US2486805A Cited
US2626214A Cited
US2773000A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-10-23 1965-04-24 1965-10-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-10-23 1969-04-24 1969-10-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-10-23 1973-04-24 1973-10-24 $7700.00 Window Closed / Lapsed

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