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US3047445A Expired / Lapsed US ⏱️ 0.0 years remaining

Cellulosic wiping material

Assignee: Kimberly Clark Corp
•
Filing: 1958-06-02
•
Granted: 1962-07-31
•
Expires: 1978-06-02
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Abstract

No abstract record available.

Inventors

  • 👤 James T Gresham

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 08:51
CPC Classifications
D; D21; D21H; D21H27/00; D21H27/30; D21H27/40; A; A47; A47L; A47L13/00; A47L13/10; A47L13/16; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24446; Y10T428/24455; Y10T428/24463; Y10T428/24802; Y10T428/24826

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 94 words
A WIPING MATERIAL COMPRISING A PAIR OF OUTER PLIES OF RELATIVELY STRONG CREPED CELLULOSE WADDING HAVING SUBSTANTIAL WET STRENGTH CHARACTERISTIC AND A PLURALITY OF PLIES OF RELATIVELY WEAK CREPED CELLULOSE WADDING OF HIGH LIQUID OBSORBENCY CHARACTERISTICS DISPOSED INTERMEDIATE SAID OUTER PLIES, SAID INNER AND OUTER PLIES BEING MAINTAINED AS A LOOSE LAMINATED ASSEMBLY BY SPACED DISCRETE ADHESIVE BONDS EXTENDING THROUGH THE INNER PLIES AND PARTIALLY THROUGH CONTIGUOUS CONTACTING AREAS OF THE OUTER PLIES, WHEREBY TO MAINTAIN THE PLIES IN UNITARY ASSEMBLY WITH THE OUTER SURFACES OF SAID OUTER PLIES DEVOID OF SAID BONDING MATERIAL.
Claim 2
Dependent Claim 94 words
A WIPING MATERIAL COMPRISING A PAIR OF OUTER PLIES OF RELATIVELY STRONG CREPED CELLULOSE WADDING HAVING SUBSTANTIAL WET STRENGTH CHARACTERISTIC AND A PLURALITY OF PLIES OF RELATIVELY WEAK CREPED CELLULOSE WADDING OF HIGH LIQUID OBSORBENCY CHARACTERISTICS DISPOSED INTERMEDIATE SAID OUTER PLIES, SAID INNER AND OUTER PLIES BEING MAINTAINED AS A LOOSE LAMINATED ASSEMBLY BY SPACED DISCRETE ADHESIVE BONDS EXTENDING THROUGH THE INNER PLIES AND PARTIALLY THROUGH CONTIGUOUS CONTACTING AREAS OF THE OUTER PLIES, WHEREBY TO MAINTAIN THE PLIES IN UNITARY ASSEMBLY WITH THE OUTER SURFACES OF SAID OUTER PLIES DEVOID OF SAID BONDING MATERIAL.

References Cited (Backward Citations)

US2014460A Cited
US1992215A Cited
GB463256A Cited
GB489356A Cited
US2170655A Cited
US2406416A Cited
US2712174A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-07-30 1966-01-29 1966-07-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-07-30 1970-01-29 1970-07-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-07-30 1974-01-29 1974-07-31 $7700.00 Window Closed / Lapsed

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