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

Patent Owner(s)

Patent Owner	Address
NATUREWORKS LLC	15305 MINNETONKA BOULEVARD MINNETONKA MN 55345

International Classification(s)

• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....
• C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Allen, Billy R	Greenwood, IN	5	320
# of filed Patents : 5 Total Citations : 320
Bigg, Donald M	Columbus, OH	7	336
# of filed Patents : 7 Total Citations : 336
Lipinsky, Edward S	Worthington, OH	31	2435
# of filed Patents : 31 Total Citations : 2435
Litchfield, John H	Worthington, OH	4	291
# of filed Patents : 4 Total Citations : 291
Sinclair, Richard G	Columbus, OH	27	3607
# of filed Patents : 27 Total Citations : 3607

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Patent Citation Ranking

• 219 Citation Count
• C08G Class

• 99.54 % this patent is cited more than
• 24 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: 9624408

Method for coagulating polymer dispersions using expandable microspheres

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Abstract

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Method for coagulating an aqueous polymer dispersion, where the aqueous polymer dispersion comprises at least one polymer in dispersion in aqueous phase, and also comprises thermally expandable, thermoplastic microspheres, the polymer dispersion is coagulated by energy input, and the coagulated composition is delivered via an outlet aperture, preferably in the form of a nozzle.

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Description

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Claims

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Legal Events

 

• MAFP2024
• MAFP2020
• I2017
• STCF2017
• P2015
• AS2015
• F2014
• PD2013

Date	Code	Event	Description
Oct 01, 2024	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 8
Sep 18, 2020	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
Apr 18, 2017	I	Issuance
Mar 29, 2017	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Dec 31, 2015	P	Published
Aug 17, 2015	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:PIETSCH, INES;HECKHOFF, LARS;RANFT, MEIK;AND OTHERS;SIGNING DATES FROM 20140408 TO 20140428;REEL/FRAME:036337/0351 Owner name: BASF SE, GERMANY
Mar 12, 2014	F	Filing
Mar 28, 2013	PD	Priority Date