Absorbent paper product such as napkin or handkerchief,...

Stock material or miscellaneous articles – Structurally defined web or sheet – Including variation in thickness

Reexamination Certificate

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Details

C428S153000, C428S154000, C428S157000, C428S166000, C428S178000, C162S132000

Reexamination Certificate

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07026037

ABSTRACT:
The invention relates to an absorbent paper product, such as a napkin or tissue, including at least two tissue paper plies which are superposed and joined, cut or precut into a desired format and connected to one another at least over a segment of a peripheral zone. The plies are joined along the segment by marking patterns without resort to glueing and at least one ply is fitted with embossing patterns in a central zone. The invention applies to sanitary and household papers, in particular disposable napkins and tissues.

REFERENCES:
patent: 2020668 (1935-11-01), Wandel
patent: 3954554 (1976-05-01), Curry et al.
patent: 4307141 (1981-12-01), Walbrun
patent: 4320162 (1982-03-01), Schulz
patent: 5698291 (1997-12-01), Clark et al.
patent: 6214146 (2001-04-01), Merker

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