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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.:

US 9758931 B1

PDFFull Text
Date of Patent:
Sep. 12, 2017

Filed:

Nov. 09, 2012

Online treated sealable and peelable medical paper for medical sterilization packaging

Applicant:

Mondi Ag, Vienna, AT;

Inventors:

Agnes Jolly, La Murette, FR;

Tiina Olkkonen, Helsinki, FI;

Peter Putz, Bad, AT;

Kalle Miettinen, Helsinki, FI;

Heikki Järvinen, Lohja, FI;

Assignee:

MONDI AG, Vienna, AT;

Attorneys:

B. Aaron Schulman, Esq.

Stites & Harbison, PLLC

Primary Examiner:

Eric Hug

Int. Cl.
CPC ...
D21H 19/84 (2006.01); D21H 25/08 (2006.01); D21H 23/48 (2006.01); D21H 23/50 (2006.01); D21H 23/70 (2006.01); D21H 27/10 (2006.01); D21H 17/28 (2006.01); D21H 17/34 (2006.01); D21H 17/36 (2006.01); D21H 17/37 (2006.01); D21H 17/57 (2006.01); D21H 17/60 (2006.01); D21H 19/18 (2006.01); D21H 19/20 (2006.01); D21H 21/16 (2006.01); D21H 21/20 (2006.01); D21H 23/36 (2006.01); D21H 25/00 (2006.01); A61B 50/30 (2016.01); D21H 13/16 (2006.01); D21H 17/17 (2006.01); D21H 17/53 (2006.01); D21H 17/62 (2006.01); B65D 75/32 (2006.01);
U.S. Cl.
CPC ...
D21H 19/84 (2013.01); A61B 50/30 (2016.02); D21H 17/28 (2013.01); D21H 17/34 (2013.01); D21H 17/36 (2013.01); D21H 17/37 (2013.01); D21H 17/57 (2013.01); D21H 17/60 (2013.01); D21H 19/18 (2013.01); D21H 19/20 (2013.01); D21H 21/16 (2013.01); D21H 21/20 (2013.01); D21H 23/36 (2013.01); D21H 23/48 (2013.01); D21H 23/50 (2013.01); D21H 23/70 (2013.01); D21H 25/005 (2013.01); D21H 27/10 (2013.01); B65D 75/326 (2013.01); D21H 13/16 (2013.01); D21H 17/17 (2013.01); D21H 17/53 (2013.01); D21H 17/62 (2013.01);
Abstract

A method and apparatus for manufacturing medical paper for medical sterilization packaging, medical paper and medical sterilization packaging are disclosed. A paper web is formed of fibrous substrate comprising cellulosic fibers and optionally synthetic fibers, with opposite first and second sides. On-line with the forming of the paper web, reinforcing material is applied on the first side and pressed into structure of the paper web such that delamination resistance of the structure is increased. Sealing material is applied on the second side of the paper web on-line with the forming of the paper web.

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