The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 30, 1976
Filed:
Oct. 19, 1973
Applicant:
Inventors:
Niels Warncke, Metzkausen, DT;
Wolfgang Johst, Gevelsberg, DT;
Assignee:
Dr. Carl Hahn GmbH, Dusseldorf, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61L / ;
U.S. Cl.
CPC ...
191445 ;
Abstract
An improvement in a process for preparing a tampon having a withdrawal string or tape positioned against the withdrawal end of the tampon, the improvement comprising forming the tampon body by winding a batting material strip to which is attached a withdrawal string or tape while maintaining said string or tape disposed away from said material strip and in containing it coaxial with respect to the roll axis of the batting material strip disposing the same in a cavity disposed at the withdrawal end of the so formed tampon.