WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1997020107) ABSORBENT PAPER SHEET MARKED WITH PATTERN SIMULATING WATERMARK, METHOD AND DEVICE FOR THE MARKING THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1997/020107    International Application No.:    PCT/IB1996/001326
Publication Date: 05.06.1997 International Filing Date: 29.11.1996
Chapter 2 Demand Filed:    31.05.1997    
IPC:
B31F 1/07 (2006.01), D21H 27/02 (2006.01), D21H 27/40 (2006.01)
Applicants: FORT JAMES FRANCE [FR/FR]; 11, route Industrielle, Kunheim, F-68320 Muntzenheim (FR) (For All Designated States Except US).
LEFEBVRE DU GROSRIEZ, Carol [FR/FR]; (FR) (For US Only).
PROBST, Pierre [FR/FR]; (FR) (For US Only).
LAURENT, Pierre [FR/FR]; (FR) (For US Only)
Inventors: LEFEBVRE DU GROSRIEZ, Carol; (FR).
PROBST, Pierre; (FR).
LAURENT, Pierre; (FR)
Agent: DAVID, Daniel; James River, Service Propriété Industrielle, 23, boulevard Georges-Clémenceau, F-92402 Courbevoie Cédex (FR)
Priority Data:
9524450.5 30.11.1995 GB
Title (EN) ABSORBENT PAPER SHEET MARKED WITH PATTERN SIMULATING WATERMARK, METHOD AND DEVICE FOR THE MARKING THEREOF
(FR) TISSU-PAPIER MARQUE D'UNE EMPREINTE SIMULANT UN FILIGRANE ET PROCEDE ET DISPOSITIF DE FABRICATION ASSOCIES
Abstract: front page image
(EN)The present invention relates to a tissue paper sheet (1) comprising one or more plies (6, 7), each having a basis weight of approximately 12 to approximately 70g/m?2¿ and a part of the surface of which is marked. According to the invention, the surface part is marked by an impressed pattern (5') simulating a watermark, the impression being applied to one side of the sheet (1), the opposite side corresponding to said impression being plane, the marked surface being smooth, glossy and translucent, and the marked surface comprising at least one marked unit region wherein the ratio of the thickness thereof to the area thereof is less than 0.027. The present invention applies to the manufacture of tissue paper sheets and of disposable decorative handkerchiefs.
(FR)L'invention porte sur du tissu-papier (1) à plusieurs plis (6, 7) présentant chacun un grammage d'environ 12 à environ 70 g/m?2¿ et dont une partie de la surface est marquée d'une empreinte dont le motif (5, 5') simule un filigrane, l'empreinte étant faite d'un seul côté de la feuille (1), le côté opposé étant plan, la surface portant l'empreinte étant lisse, brillante et translucide et comportant au moins une zone à motif unitaire où le rapport entre son épaisseur et sa surface est inférieur à 0.027. L'invention porte également sur le procédé de fabrication de feuilles de tissu-papier et de mouchoirs en papier à jeter.
Designated States: CA, NO, PL, TR, US.
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)