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

Patent Owner(s)

Patent Owner	Address
TWIN TRADING COMPANY	MOSCOW

International Classification(s)

• C01F:COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUM....

• 2010 Application Filing Year
• C01F Class
• 122 Applications Filed
• 72 Patents Issued To-Date
• 59.02 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Abramov, Yakov Kuzmich	Moscow, RU	14	23
# of filed Patents : 14 Total Citations : 23
argunov, Nikolay Dmitrievich	Moscow, RU	4	4
# of filed Patents : 4 Total Citations : 4
Bogdanova, Lidija Petrovna	Moscow, RU	4	4
# of filed Patents : 4 Total Citations : 4
Evdokimov, Vladimir Dmitrievich	Moscow, RU	7	13
# of filed Patents : 7 Total Citations : 13
Gukasov, Nikolay Aleksandrovich	Moscow, RU	8	51
# of filed Patents : 8 Total Citations : 51
Motovilova, Ljubov Viktorovna	Moscow, RU	2	4
# of filed Patents : 2 Total Citations : 4
Tamurka, Vitaly Grigorevich	Moscow, RU	10	18
# of filed Patents : 10 Total Citations : 18
Veselov, Vladimir Mihailovich	Moscow, RU	15	30
# of filed Patents : 15 Total Citations : 30
Zalevsky, Viktor Mihailovich	Moscow, RU	14	65
# of filed Patents : 14 Total Citations : 65

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Patent Citation Ranking

• 1 Citation Count
• C01F Class

• 15.25 % this patent is cited more than
• 12 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	Dec 25, 2024

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
June 25, 2013	US,8470270,B2   US8470270B2	GRANTED PATENT AS SECOND PUBLICATION
May 10, 2012	US,20120114538,A1   US20120114538A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 5685027

Siphonic flush valve for toilets

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Abstract

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A siphonic flush valve for a toilet having a toilet tank and toilet bowl. The valve includes a housing supportable in the toilet tank and defines a chamber, an upleg open to the chamber and a downleg open to the upleg. The chamber includes a manually actuatable piston system slideably supported therein for forcing water in the chamber into the upleg. The flush valve also includes an adjustable check valve and a vent and reseal tube.

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Description

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Claims

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Claims data not available

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Legal Events

 

• MAFP2021
• I2018
• STCF2018
• AS2010
• P2010
• F2010
• AS2010

Date	Code	Event	Description
Aug 27, 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 04, 2010	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:BURNDY TECHNOLOGY LLC;REEL/FRAME:025406/0729 Owner name: HUBBELL INCORPORATED, CONNECTICUT Effective Date: Nov 04, 2010
Sep 23, 2010	P	Published
Mar 18, 2010	F	Filing
Mar 18, 2010	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ROBINSON, THOMAS E.;BECK, ALAN D.;CHIASSON, MARK A.;AND OTHERS;SIGNING DATES FROM 20100309 TO 20100316;REEL/FRAME:024157/0861 Owner name: BURNDY TECHNOLOGY LLC, NEW HAMPSHIRE