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

Patent Owner(s)

Patent Owner	Address
HANGZHOU WEICHENG SUPPLY CHAIN MANAGEMENT CO LTD	ROOM 315 3RD FLOOR BUILDING A03 9 JIUSHENG ROAD JIANGGAN DISTRICT HANGZHOU CITY ZHEJIANG

International Classification(s)

• 0303:UMBRELLAS, PARASOLS, SUNSHADES AND WALKING STICKS

• 2021 Application Filing Year
• 0303 Class
• 42 Applications Filed
• 42 Patents Issued To-Date
• 100 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
He, Daqin	Zhejiang, CN	7	16
# of filed Patents : 7 Total Citations : 16

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Patent Citation Ranking

• 1 Citation Count
• 0303 Class

• 77.55 % this patent is cited more than
• 2 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Feb 1, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	Feb 1, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Feb 1, 2035

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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

Full Text

US Patent No: 8604048

Pyridocarbazole type compounds and applications thereof

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Abstract

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Pyridocarbazole-type compounds of formula (I):

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Description

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Claims

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Claims data not available

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Legal Events

 

• STCH2018
• LAPS2018
• FP2017
• REMI2017
• I2013
• AS2013
• P2012
• AS2011
• F2010
• PD2009

Date	Code	Event	Description
Jan 08, 2018	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Jan 08, 2018	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES	free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.)
Dec 10, 2017	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Dec 10, 2017
Jul 21, 2017	REMI	MAINTENANCE FEE REMINDER MAILED
Dec 10, 2013	I	Issuance
Sep 23, 2013	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE;INSTITUT CURIE;COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES;SIGNING DATES FROM 20130726 TO 20130807;REEL/FRAME:031256/0203 Owner name: UNIVERSITE PARIS SUD (PARIS XI) - 5%, FRANCE
Feb 16, 2012	P	Published
Oct 28, 2011	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LAFANECHERE, LAURENCE;VASSAL, EMILIE;BARETTE, CAROLINE;AND OTHERS;SIGNING DATES FROM 20110912 TO 20111004;REEL/FRAME:027138/0567 Owner name: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LAFANECHERE, LAURENCE;VASSAL, EMILIE;BARETTE, CAROLINE;AND OTHERS;SIGNING DATES FROM 20110912 TO 20111004;REEL/FRAME:027138/0567 Owner name: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, FRAN free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LAFANECHERE, LAURENCE;VASSAL, EMILIE;BARETTE, CAROLINE;AND OTHERS;SIGNING DATES FROM 20110912 TO 20111004;REEL/FRAME:027138/0567 Owner name: INSTITUT CURIE, FRANCE
Feb 19, 2010	F	Filing
Feb 20, 2009	PD	Priority Date