Patent · US Expired

Tampon printing process

US5802972A · kind A · utility

4Cited by

7References

10Claims

0Family size

Assignee

LTS Lohmann Therapie-Systeme GmbH Co. KG · DE

Inventors

Hans-Rainer Hoffmann · Neuwied, DE
Bodo Asmussen · Bendorf, DE
Klaus Schumann · Weil am Rhein, DE
Walter Muller · Neuwied, DE

Key dates

Filing date	Nov 10, 1997
Grant date	Sep 8, 1998
Priority date	—
Expiry date	Nov 10, 2017

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB41F17/001
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A tampon printing process which uses a printing plate having at least one printing form at its surface, wherein the printing form is filled with printing medium at time intervals and the printing medium is subsequently transferred from the printing form onto a support by means of a tampon.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.