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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
3D SYSTEMS INC	333 THREE D SYSTEMS CIRCLE ROCK HILL SC 29730

International Classification(s)

• B41J:TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. M....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Berlin, Andrew A	Gloucester, MA	102	4215
Hernandez, Andres Tomas	Malden, MA	4	400
Katalichenko, Dmitriy	Bradford, MA	2	127
Kinsley, Joshua P	Arlington, MA	15	1156
Korda, Chris	Somerville, MA	2	127
Russell, David B	Burlington, MA	34	2956
Sweet-Block, Benjamin D	Cambridge, MA	2	91
Zengerle, III Walter H	Dedham, MA	3	284

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
June 17, 2008	US,7387359,B2   US7387359B2	GRANTED PATENT AS SECOND PUBLICATION
March 23, 2006	US,20060061618,A1   US20060061618A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7387359

Apparatus and methods for servicing 3D printers

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