Randy L. Christiansen

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Woodbury, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Dimensionally-stable melt blown nonwoven fibrous structures, and me...
- Patent number 11,105,018
- Issue date Aug 31, 2021
- 3M Innovative Properties Company
- Daniel J. Zillig
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process of making dimensionally-stable melt blown nonwoven fibrous...
- Patent number 10,400,354
- Issue date Sep 3, 2019
- 3M Innovative Properties Company
- Daniel J. Zillig
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
DIMENSIONALLY-STABLE MELT BLOWN NONWOVEN FIBROUS STRUCTURES, AND ME...
- Publication number 20190338447
- Publication date Nov 7, 2019
- 3M Innovative Properties Company
- Daniel J. Zillig
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Application
LIQUID-ABSORBENT COMPOSITE NONWOVEN FABRIC AND ARTICLES THEREOF
- Publication number 20160340815
- Publication date Nov 24, 2016
- 3M INNOVATIVE PROPERTIES COMPANY
- CARY A. KIPKE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DIMENSIONALLY-STABLE MELT BLOWN NONWOVEN FIBROUS STRUCTURES, AND ME...
- Publication number 20160298266
- Publication date Oct 13, 2016
- 3M INNOVATIVE PROPERTIES COMPANY
- Daniel J. Zillig
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING