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US3035965A Expired / Lapsed US ⏱️ 0.0 years remaining

Paper composed of synthetic fibers, and fibrous binder for use in the manufacture thereof

Assignee: Kimberly Clark Corp
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Filing: 1958-09-23
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Granted: 1962-05-22
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Expires: 1978-09-23
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Abstract

No abstract record available.

Inventors

  • 👤 John H Mathews

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 22:48
CPC Classifications
D; D21; D21H; D21H5/00; D21H5/12; D21H13/00; D21H13/02; D21H13/08; D21H13/10; D21H13/20; D21H13/24; D21H13/26; D21H13/36; D21H13/38; D21H13/40; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/298

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 77 words
A PAPER COMPOSED PRIMARILY OF SYNTHETIC FIBERS INCAPABLE BY THEMSELVES OF BONDING TOGETHER IN THE FORM OF A SELF-SUSTAINING WEB, SAID PAPER CONTAINING UNIFORMLY DISTRIBUTED GLASS FIBERS HAVING DIAMETERS LESS THAN ABOUT 2-5 MICRONS AND COATED WITH A THERMOPLASTIC POLYMER OF GOOD WET TACK QUALITY IN THE RATIO OF 2 TO 25 PARTS BY WEIGHT OF COATING TO 1 PART BY WEIGHT OF GLASS FIBERS, SAID COATED FIBERS SERVING AS A BINDER FOR THE NON-BONDING PRIMARY FIBERS.
Claim 2
Dependent Claim 77 words
A PAPER COMPOSED PRIMARILY OF SYNTHETIC FIBERS INCAPABLE BY THEMSELVES OF BONDING TOGETHER IN THE FORM OF A SELF-SUSTAINING WEB, SAID PAPER CONTAINING UNIFORMLY DISTRIBUTED GLASS FIBERS HAVING DIAMETERS LESS THAN ABOUT 2-5 MICRONS AND COATED WITH A THERMOPLASTIC POLYMER OF GOOD WET TACK QUALITY IN THE RATIO OF 2 TO 25 PARTS BY WEIGHT OF COATING TO 1 PART BY WEIGHT OF GLASS FIBERS, SAID COATED FIBERS SERVING AS A BINDER FOR THE NON-BONDING PRIMARY FIBERS.

References Cited (Backward Citations)

CA549988A Cited
US2357392A Cited
US2526125A Cited
US2430868A Cited
US2653870A Cited
US2721139A Cited
US2747994A Cited
GB723955A Cited
US2772157A Cited
US2859109A Cited
US2930106A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-05-21 1965-11-20 1966-05-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-05-21 1969-11-20 1970-05-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-05-21 1973-11-20 1974-05-22 $7700.00 Window Closed / Lapsed

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