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

Patent Owner(s)

Patent Owner	Address
FAR GREAT PLASTICS INDUSTRIAL CO LTD	NO 365 SEC 3 CHUNG SHAN RD KUE-JIN HSIANG TAINAN-HSIEN

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chen, Ting-Hsing	Tainan Hsien, TW	166	1657
# of filed Patents : 166 Total Citations : 1657

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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

Full Text

US Patent No: 9441192

Cell culture methods and devices utilizing gas permeable materials

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Abstract

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Gas permeable devices and methods are disclosed for cell culture, including cell culture devices and methods that contain medium at heights, and certain gas permeable surface area to medium volume ratios. These devices and methods allow improvements in cell culture efficiency and scale up efficiency.

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Description

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Claims

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Legal Events

 

• MAFP2024
• CONR2023
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• CONR2021
• RR2020
• MAFP2020
• I2016
• STCF2016
• P2016
• AS2015
• F2015

Date	Code	Event	Description
Feb 28, 2024	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 8TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2552); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY year of fee payment: 8
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Sep 13, 2016	I	Issuance
Aug 24, 2016	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Jan 28, 2016	P	Published
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Jul 27, 2015	F	Filing