Joseph Michael Zoborowski

US Patent:

58739319, Feb 23, 1999

Filed:

Oct 29, 1996

Appl. No.:

8/741334

Inventors:

Matthew T. Scholz - Woodbury MN
William L. Kausch - Cottage Grove MN
David R. Boston - Woodbury MN
Joseph M. Zoborowski - Vadnais Heights MN

Assignee:

Minnesota Mining and Manufacturing Company - St. Paul MN

International Classification:

B32B 2736

US Classification:

106 13

Abstract:

A coating composition which imparts anti-reflective and anti-fog properties to substrates coated therewith. The coating composition utilizes an inorganic metal oxide in combination with particular anionic surfactants. The coating compositions are particularly useful in the manufacture of disposable surgical masks and face shields.

US Patent:

20170182693, Jun 29, 2017

Filed:

Mar 16, 2017

Appl. No.:

15/460262

Inventors:

- Saint Paul MN, US
JOSEPH M. ZOBOROWSKI - VADNAIS HEIGHTS MN, US

Assignee:

3M INNOVATIVE PROPERTIES COMPANY - SAINT PAUL MN

International Classification:

B29C 47/00
B32B 27/36
B32B 7/12
B32B 27/08
C08K 5/3437
C08K 5/18
C08K 5/3417
C08K 5/3492
C08K 5/375
C08K 5/3465
B29C 47/06
B32B 27/20

Abstract:

The present disclosure relates to dyed polyester films whose color remains stable after prolonged exposure to UV radiation and to methods of making such dyed polyester films.

US Patent:

20150251395, Sep 10, 2015

Filed:

Mar 6, 2015

Appl. No.:

14/640056

Inventors:

- SAINT PAUL MN, US
JOSEPH M. ZOBOROWSKI - VADNAIS HEIGHTS MN, US

International Classification:

B32B 27/36
B32B 37/14
B32B 27/08
B32B 27/20
C08J 5/18
C08L 67/03

Abstract:

The present disclosure relates to dyed polyester films whose color remains stable after prolonged exposure to UV radiation and to methods of making such dyed polyester films.