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

Patent Owner(s)

Patent Owner	Address
CHICAGO BRIDGE & IRON COMPANY	800 JORIE BLVD A CORP OF IL OAK BROOK IL 60521

International Classification(s)

• B01D:SEPARATION

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Heavener, Charles M	Lisle, IL	1	32
# of filed Patents : 1 Total Citations : 32
Pronger, Jr Oliver M	Blue Island, IL	1	32
# of filed Patents : 1 Total Citations : 32

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Patent Citation Ranking

• 32 Citation Count
• B01D Class

• 0 % this patent is cited more than
• 39 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: 8333820

Forming conductive features of electronic devices

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Abstract

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Provided is an aerosol method, and accompanying apparatus, for preparing powdered products of a variety of materials involving the use of an ultrasonic aerosol generator including a plurality of ultrasonic transducers underlying and ultrasonically energizing a reservoir of liquid feed which forms droplets of the aerosol. Carrier gas is delivered to different portions of the reservoir by a plurality of gas delivery ports delivering gas from a gas delivery system. The aerosol is pyrolyzed to form particles, which are then cooled and collected. The invention also provides powders made by the method and devices made using the powders.

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Description

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Claims

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Legal Events

 

• STCH2017
• FP2016
• LAPS2016
• REMI2016
• I2012
• P2011
• F2011
• PD1997

Date	Code	Event	Description
Jan 16, 2017	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Dec 18, 2016	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Dec 18, 2016
Dec 18, 2016	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
Jul 29, 2016	REMI	MAINTENANCE FEE REMINDER MAILED
Dec 18, 2012	I	Issuance
Jul 07, 2011	P	Published
Mar 03, 2011	F	Filing
Feb 24, 1997	PD	Priority Date