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Country	kind	publication No.	Filing Date	Type	Sub-Type
MX	A	MX2021001135	Jul 26, 2019	Patent	Application
Type : Patent Sub-Type : Application
PATENT APPLICATION		COMPOSICIONES Y METODOS DE CONTROL DE PH EN PROCESOS DE FLOTACION DE METALES.		Jun 18, 2021
WO	A1	WO2020028175	Jul 26, 2019	Patent	Application
Type : Patent Sub-Type : Application
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT		COMPOSITIONS AND METHODS FOR CONTROLLING PH IN METAL FLOATATION PROCESSES		Feb 06, 2020
PE	A1	PE20210390	Jul 26, 2019	Patent	Application
Type : Patent Sub-Type : Application
PATENT APPLICATION		COMPOSICIONES Y METODOS DE CONTROL DE PH EN PROCESOS DE FLOTACION DE METALES		Mar 02, 2021
CN	A	CN112789245	Jul 26, 2019	Patent	Application
Type : Patent Sub-Type : Application
UNEXAMINED APPLICATION FOR A PATENT FOR INV.		Compositions and methods for controlling pH in metal flotation processes		May 11, 2021
CL	A1	CL2021000215	Jan 27, 2021	Patent	Application
Type : Patent Sub-Type : Application
PATENT APPLICATION		Composiciones y métodos de control de ph en procesos de flotación de metales		Jun 18, 2021

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

Patent Owner(s)

Patent Owner	Address
LIXIVIA INC	527 GARDEN STREET SANTA BARBARA CA 93101

International Classification(s)

• B03D:FLOTATION; DIFFERENTIAL SEDIMENTATION

• 2019 Application Filing Year
• B03D Class
• 60 Applications Filed
• 42 Patents Issued To-Date
• 70 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Wyrsta, Michael D	Santa Barbara, US	38	331
# of filed Patents : 38 Total Citations : 331

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Patent Citation Ranking

• 0 Citation Count
• B03D Class

• 0 % this patent is cited more than
• 4 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	Apr 28, 2025
7.5 Year Payment	$3600.00	$1800.00	$900.00	Apr 28, 2029
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 28, 2033

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: 5986144

Triazole derivative, preparation process thereof and pharmaceutical comprising the same as an effective ingredient

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Abstract

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Described is a triazole derivative represented by the formula (1) or salt thereof, preparation process thereof, preparation intermediates represented by the formulas (2) and (3), and a pharmaceutical comprising the compound represented by the formula (1) or salt thereof. wherein n stands for 0, 1 or 2, X.sup.1 represents H or F and Y.sup.1 and Y.sup.2 each independently represents H, halogen or CF.sub.3.

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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
• LAPS2003
• FP2003
• REMI2003
• FEPP1999
• I1999
• F1999
• PD1995

Date	Code	Event	Description
Jan 23, 2018	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Nov 17, 2003	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
Nov 16, 2003	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Nov 16, 2003
Jun 04, 2003	REMI	MAINTENANCE FEE REMINDER MAILED
Dec 05, 1999	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Nov 16, 1999	I	Issuance
May 14, 1999	F	Filing
Dec 22, 1995	PD	Priority Date