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

Patent Owner(s)

Patent Owner	Address
SARTORIUS STEDIM BIOTECH GMBH	37079 GÖTTINGEN

International Classification(s)

• B01D:SEPARATION

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Klotzer, Rebecca	Cottingon, DE	4	88
# of filed Patents : 4 Total Citations : 88

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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
November 01, 2005	US,6960616,B2   US6960616B2	GRANTED PATENT AS SECOND PUBLICATION
February 13, 2003	US,20030032686,A1   US20030032686A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9924273

Acoustic device configuration and method

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Abstract

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A suspension element coupled to a diaphragm and to a frame of an acoustic device. The suspension element includes a first surround element and a second surround element that are located adjacent to each other. At least one of the surround elements includes at least one or more openings. The at least one or more openings have features of being located at an edge of the at least one of the surround elements adjacent to the other surround element, or being located in both of the surround elements.

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Description

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Claims

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