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

Patent Owner(s)

Patent Owner	Address
INSTITUFORM (NETHERLANDS) B V	WEST BLAKK 6 3RD FLOOR ROTTERDAM NETHERLANDS 3012KK

International Classification(s)

• B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....

• 1993 Application Filing Year
• B29C Class
• 1111 Applications Filed
• 517 Patents Issued To-Date
• 46.54 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Wood, Eric	Castletown, GB	87	2925
# of filed Patents : 87 Total Citations : 2925

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Patent Citation Ranking

• 29 Citation Count
• B29C Class

• 80.54 % this patent is cited more than
• 30 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

Full Text

US Patent No: 9907652

Heart valve sealing devices

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Abstract

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This disclosure pertains generally to prosthetic devices and related methods for helping to seal native heart valves and prevent or reduce regurgitation therethrough, as well as devices and related methods for implanting such prosthetic devices. In some cases, a spacer having a single anchor can be implanted within a native heart valve. In some cases, a spacer having dual anchors can be implanted within a native heart valve. In some cases, devices can be used to extend the effective length of a native heart valve leaflet.

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Description

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Claims

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Legal Events

 

• MAFP2021
• I2018
• STCF2018
• P2016
• AS2016
• F2016
• PD2012

Date	Code	Event	Description
Aug 25, 2021	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4
Mar 06, 2018	I	Issuance
Feb 14, 2018	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Nov 03, 2016	P	Published
Sep 12, 2016	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:CHAU, MARK;OBA, TRAVIS ZENYO;DELGADO, SERGIO;AND OTHERS;SIGNING DATES FROM 20160729 TO 20160830;REEL/FRAME:039703/0101 Owner name: EDWARDS LIFESCIENCES CORPORATION, CALIFORNIA
Jul 07, 2016	F	Filing
Sep 06, 2012	PD	Priority Date