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

Patent Owner(s)

• PFIZER INC.

International Classification(s)

• B29B:PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Appel, Leah E	Bend , US	31	515
Crew, Marshall D	Bend , US	24	362
Friesen, Dwayne T	Bend , US	112	2836
Lyon, David K	Bend , US	23	281
McCray, Scott B	Bend , US	24	495
Newbold, David D	Bend , US	26	932
Ray, Roderick J	Bend , US	35	1090
Shockey, Joshua R	Bend , US	8	16
West, James B	Bend , US	169	2565

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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
December 01, 2009	US,7625507,B2   US7625507B2	GRANTED PATENT AS SECOND PUBLICATION
August 18, 2005	US,20050181061,A1   US20050181061A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7625507

Extrusion process for forming chemically stable drug multiparticulates

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