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Country	kind	publication No.	Filing Date	Type	Sub-Type

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

Patent Owner(s)

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International Classification(s)

• 2002:DISPLAY AND SALES EQUIPMENT

• 2022 Application Filing Year
• 2002 Class
• 16 Applications Filed
• 16 Patents Issued To-Date
• 100 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ma, Heyan	Shenzhen, CN	1	4
# of filed Patents : 1 Total Citations : 4

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Patent Citation Ranking

• 4 Citation Count
• 2002 Class

• 41.18 % this patent is cited more than
• 3 Age

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Maintenance Fees

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3.5 Year Payment	$1600.00	$800.00	$400.00	Jun 13, 2026
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Full Text

US Patent No: 9275773

Dispersion comprising metallic, metal oxide or metal precursor nanoparticles

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Abstract

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The present invention relates to a dispersion comprising metallic, metal oxide or metal precursor nanoparticles and a polymeric dispersant, the dispersant comprising an anchor group with affinity for the metallic, metal oxide or metal precursor nanoparticles that is chemically bonded to a polymeric backbone characterized in that the dispersant has a 95 wt. % decomposition at a temperature below 300° C. as measured by Thermal Gravimetric Analysis. It further relates to metallic fluids or inks prepared from the dispersion and to the preparation of the dispersion and the metallic fluid or inks.

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Description

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Claims

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Legal Events

 

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• FEPP2023
• MAFP2019
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• ZAAB2015
• ZAAA2015
• P2014
• AS2013
• F2011
• PD2010

Date	Code	Event	Description
Apr 08, 2024	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
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Jul 30, 2019	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 01, 2016	I	Issuance
Feb 10, 2016	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Oct 02, 2015	ZAAB	NOTICE OF ALLOWANCE MAILED	free format text: ORIGINAL CODE: MN/=.
Oct 01, 2015	ZAAA	NOTICE OF ALLOWANCE AND FEES DUE	free format text: ORIGINAL CODE: NOA
Mar 06, 2014	P	Published
Oct 07, 2013	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ANDRE, XAVIER;LOCCUFIER, JOHAN;BOLLEN, DIRK;SIGNING DATES FROM 20130508 TO 20130528;REEL/FRAME:031354/0315 Owner name: AGFA-GEVAERT, BELGIUM
Dec 19, 2011	F	Filing
Dec 21, 2010	PD	Priority Date