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

Patent Owner(s)

Patent Owner	Address
WILSON WOLF MANUFACTURING	33 5TH AVENUE NORTHWEST SUITE 700 NEW BRIGHTON MN 55112

International Classification(s)

• C12N:MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF
• C12M:APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY

• 2015 Application Filing Year
• C12N Class
• 6649 Applications Filed
• 4472 Patents Issued To-Date
• 67.26 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Page, Douglas A	Eden Prairie, US	19	699
# of filed Patents : 19 Total Citations : 699
Robeck, Alison	Monticello, US	11	579
# of filed Patents : 11 Total Citations : 579
Welch, Daniel	Zimmerman, US	10	118
# of filed Patents : 10 Total Citations : 118
Wilson, John R	New Brighton, US	170	9289
# of filed Patents : 170 Total Citations : 9289

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Patent Citation Ranking

• 15 Citation Count
• C12N Class

• 94.30 % this patent is cited more than
• 9 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 13, 2028

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
September 13, 2016	US,9441192,B2   US9441192B2	GRANTED PATENT AS SECOND PUBLICATION
January 28, 2016	US,20160024465,A1   US20160024465A1	FIRST PUBLISHED PATENT APPLICATION

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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Claims data not available

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Legal Events

 

• MAFP2024
• CONR2023
• RR2021
• 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
Mar 21, 2023	CONR	REEXAMINATION DECISION CONFIRMS CLAIMS	free format text: REEXAMINATION CERTIFICATE Kind Code of Ref Document: C2 Effective Date: Mar 21, 2023 filing date: 20211208
Dec 08, 2021	RR	REQUEST FOR REEXAMINATION FILED	Effective Date: Dec 08, 2021
Oct 29, 2021	CONR	REEXAMINATION DECISION CONFIRMS CLAIMS	free format text: REEXAMINATION CERTIFICATE Kind Code of Ref Document: C1 Effective Date: Oct 29, 2021 filing date: 20200626
Jun 26, 2020	RR	REQUEST FOR REEXAMINATION FILED	Effective Date: Jun 26, 2020
Mar 02, 2020	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 4TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2551); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY year of fee payment: 4
Sep 13, 2016	I	Issuance
Aug 24, 2016	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Jan 28, 2016	P	Published
Jul 31, 2015	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WILSON, JOHN R.;PAGE, DOUGLAS A.;WELCH, DANIEL;AND OTHERS;REEL/FRAME:036336/0807 Owner name: WILSON WOLF MANUFACTURING, MINNESOTA Effective Date: Jul 31, 2015
Jul 27, 2015	F	Filing