Manufacture of tobacco smoke filters

United States of America Patent

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Oct 29, 1985
Grant Date
N/A
app pub date
Jun 2, 1983
filing date
Jun 2, 1983

priority date (Note)
Expired

status (Latency Note)

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Abstract

Apparatus and method are described for manufacturing a filter rod from a continuous multifilament filter tow which is treated with a smoke-modifying agent during the filter rod manufacturing process.

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Patent Owner(s)

Patent Owner	Address
R J REYNOLDS TOBACCO COMPANY	401 NORTH MAIN STREET WINSTON-SALEM NC 27101-3804

International Classification(s)

B31C:MAKING WOUND ARTICLES, e.g. WOUND TUBES

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Pryor, James W	Winston-Salem, NC	13	457

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Manufacture of tobacco smoke filters

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06500418

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PATENT NO	4549875
SERIAL NO	06500418
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06500418

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