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

Patent Owner(s)

Patent Owner	Address
ASTELLAS INSTITUTE FOR REGENERATIVE MEDICINE	9 TECHNOLOGY DRIVE WESTBOROUGH MA 01581

International Classification(s)

• C12N:MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF

• 2005 Application Filing Year
• C12N Class
• 2871 Applications Filed
• 1177 Patents Issued To-Date
• 41 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chapman, Karen B	Mill Valley, US	59	1072
# of filed Patents : 59 Total Citations : 1072
Klimanskaya, Irina V	Upton, US	34	911
# of filed Patents : 34 Total Citations : 911
West, Michael D	Mill Valley, US	92	1387
# of filed Patents : 92 Total Citations : 1387

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Patent Citation Ranking

• 10 Citation Count
• C12N Class

• 15.95 % this patent is cited more than
• 14 Age

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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
March 22, 2011	US,7910369,B2   US7910369B2	GRANTED PATENT AS SECOND PUBLICATION
February 09, 2006	US,20060031955,A1   US20060031955A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7910369

Culture systems for ex vivo development

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Abstract

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The present invention provides methods for the culture of animal pluripotent stem cells and their differentiated progeny cells, tissues, and organs, and nonhuman animal embryos and fetuses.

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Description

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Claims

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Claims data not available

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Legal Events

 

• MAFP2022
• MAFP2018
• FEPP2018
• AS2016
• AS2014
• AS2014
• FPAY2014
• AS�2012
• I2011
• STCF2011
• FEPP2010
• AS2008
• P2006
• F2005
• PD2004

Date	Code	Event	Description
Sep 22, 2022	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 12TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1553); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 12
Sep 24, 2018	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 8
Jun 15, 2018	FEPP	FEE PAYMENT PROCEDURE	free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.)
May 02, 2016	AS	ASSIGNMENT	free format text: CHANGE OF NAME;ASSIGNOR:OCATA THERAPEUTICS, INC.;REEL/FRAME:045356/0244 Owner name: ASTELLAS INSTITUTE FOR REGENERATIVE MEDICINE, MASS Effective Date: May 02, 2016
Nov 12, 2014	AS	ASSIGNMENT	free format text: CHANGE OF NAME;ASSIGNOR:ADVANCED CELL TECHNOLOGY, INC.;REEL/FRAME:045347/0365 Owner name: OCATA THERAPEUTICS, INC., MASSACHUSETTS Effective Date: Nov 12, 2014
Oct 03, 2014	AS	ASSIGNMENT	free format text: RELEASE BY SECURED PARTY;ASSIGNORS:CAMOFI MASTER LDC;CAMHZN MASTER LDC;REEL/FRAME:034421/0863 Owner name: MYTOGEN, INC., MASSACHUSETTS Effective Date: Oct 03, 2014 free format text: RELEASE BY SECURED PARTY;ASSIGNORS:CAMOFI MASTER LDC;CAMHZN MASTER LDC;REEL/FRAME:034421/0863 Owner name: ADVANCED CELL TECHNOLOGY, INC., MASSACHUSETTS Effective Date: Oct 03, 2014
Aug 27, 2014	FPAY	FEE PAYMENT	year of fee payment: 4
Dec 31, 2012	AS�	SECURITY INTEREST	free format text: SECURITY AGREEMENT;ASSIGNORS:ADVANCED CELL TECHNOLOGY, INC.;MYTOGEN, INC.;REEL/FRAME:029698/0001 Owner name: CAMOFI MASTER LDC, NEW YORK Effective Date: Dec 31, 2012 free format text: SECURITY AGREEMENT;ASSIGNORS:ADVANCED CELL TECHNOLOGY, INC.;MYTOGEN, INC.;REEL/FRAME:029698/0001 Owner name: CAMHZN MASTER LDC, NEW YORK Effective Date: Dec 31, 2012
Mar 22, 2011	I	Issuance
Mar 02, 2011	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Dec 07, 2010	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Dec 17, 2008	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WEST, MICHAEL D.;CHAPMAN, KAREN B.;KLIMANSKAYA, IRINA V.;REEL/FRAME:022000/0288;SIGNING DATES FROM 20070620 TO 20070626 Owner name: ADVANCED CELL TECHNOLOGY, INC., CALIFORNIA free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WEST, MICHAEL D.;CHAPMAN, KAREN B.;KLIMANSKAYA, IRINA V.;SIGNING DATES FROM 20070620 TO 20070626;REEL/FRAME:022000/0288 Owner name: ADVANCED CELL TECHNOLOGY, INC., CALIFORNIA
Feb 09, 2006	P	Published
Aug 24, 2005	F	Filing
Jan 02, 2004	PD	Priority Date