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US3420235A Expired / Lapsed US ⏱️ 0.0 years remaining

Interlabial pad

Assignee: Johnson and Johnson
•
Filing: 1966-07-13
•
Granted: 1969-01-07
•
Expires: 1986-07-13
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Abstract

No abstract record available.

Inventors

  • 👤 Carlyle Harmon

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 01:32
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/45; A61F13/47; A61F13/472; A61F13/47218; A61F13/47227; A61F13/47209; A61L; A61L15/00; A61L15/16; A61L15/22; A61L15/24; A61F13/53; A61F13/539; A61F13/51; A61F2013/51002; A61F2013/51038; A61F2013/51042; A61F2013/530131; A61F2013/530182; A61F2013/5395; Y; Y10; Y10T; Y10T442/00; Y10T442/60; Y10T442/69; Y10T442/692

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 86 words
AN INTERLABIAL CATAMENIAL PAD COMPRISING AN ELONGATED, TRAPEZOIDALLY SHAPED CORE OF CELLULOSE FIBERS AND A NON-WOVEN FABRIC COVER AROUND THE SIDES, TOP AND BOTTOM OF SAID CORE, SAID FABRIC COVER COMPRISING FROM ABOUT 25% TO 75% BY WEIGHT OF THE FABRIC OF CELLULOSE FIBERS AND FROM ABOUT 75% TO 25% BY WEIGHT OF THE FABRIC OF POLYPROPYLENE FIBERS UNIFORMLY DISTRIBUTED THROUGHOUT THE CELLULOSE FIBERS AND IN PARTIAL BONDING RELATIONSHIP COVER HAVING FROM ABOUT 30% AND 70% OF ITS TOTAL AREA FREE OF PARTIALLY FUSED POLYPROPYLENE FIBERS.
Claim 2
Dependent Claim 86 words
AN INTERLABIAL CATAMENIAL PAD COMPRISING AN ELONGATED, TRAPEZOIDALLY SHAPED CORE OF CELLULOSE FIBERS AND A NON-WOVEN FABRIC COVER AROUND THE SIDES, TOP AND BOTTOM OF SAID CORE, SAID FABRIC COVER COMPRISING FROM ABOUT 25% TO 75% BY WEIGHT OF THE FABRIC OF CELLULOSE FIBERS AND FROM ABOUT 75% TO 25% BY WEIGHT OF THE FABRIC OF POLYPROPYLENE FIBERS UNIFORMLY DISTRIBUTED THROUGHOUT THE CELLULOSE FIBERS AND IN PARTIAL BONDING RELATIONSHIP COVER HAVING FROM ABOUT 30% AND 70% OF ITS TOTAL AREA FREE OF PARTIALLY FUSED POLYPROPYLENE FIBERS.

References Cited (Backward Citations)

US2483404A Cited
US2444115A Cited
US2543101A Cited
US2771882A Cited
US2662527A Cited
US2917049A Cited
US3067747A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-01-07 1972-07-08 1973-01-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-01-07 1976-07-08 1977-01-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-01-07 1980-07-08 1981-01-07 $7700.00 Window Closed / Lapsed

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