Web calendering method and apparatus

United States of America Patent

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Mar 5, 2002
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N/A
app pub date
Aug 12, 1999
filing date
Aug 12, 1999

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Expired

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Abstract

Microgloss variations in and microgalvanizing of supercalendered webs of paper are significantly reduced without significant reduction in the super-calendered paper gloss by passing the supercalendered web through a heated soft extended nip calender.

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Patent Owner(s)

Patent Owner	Address
WILMINGTON TRUST NATIONAL ASSOCIATION	1100 NORTH MARKET STREET WILMINGTON DE 19890

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Inventor Name	Address	# of filed Patents	Total Citations
Damrau, Wayne A	Wisconsin Rapids, WI	36	339
Lau, Ralph L	Port Edwards, WI	3	31

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Web calendering method and apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09373470

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PATENT NO	6352022
SERIAL NO	09373470
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09373470

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