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

Patent Owner(s)

Patent Owner	Address
COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH	NEW DELHI 110 001

International Classification(s)

• F15C:FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMP....
• F15D:FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENC....
• C02F:TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE....

• 2012 Application Filing Year
• F15C Class
• 54 Applications Filed
• 32 Patents Issued To-Date
• 59.26 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bhandari, Vinay Manoharrao	Maharashtra, IN	3	1
# of filed Patents : 3 Total Citations : 1
Kulkarni, Amol Arvind	Maharashtra, IN	17	14
# of filed Patents : 17 Total Citations : 14
Ranade, Vivek Vinayak	Maharashtra, IN	11	40
# of filed Patents : 11 Total Citations : 40

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Patent Citation Ranking

• 0 Citation Count
• F15C Class

• 0 % this patent is cited more than
• 9 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	Feb 23, 2028

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
August 23, 2016	US,9422952,B2   US9422952B2	GRANTED PATENT AS SECOND PUBLICATION
September 11, 2014	US,20140251904,A1   US20140251904A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9464175

Melt devolatilization extrusion processs

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Abstract

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Brominated organic polymer solutions from a bromination reaction are devolatilized in a devolatilizing extruder. A starting organic polymer is brominated in solution to form a brominated polymer solution. This solution is combined with a second thermoplastic polymer to form a concentrated solution. The solvent and other volatile compounds are removed from the concentrated solution in a devolatilizing extruder to form a devolatilized polymer blend.

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Description

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Claims

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Claims data not available

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Legal Events

 

• MAFP2025
• MAFP2021
• I2017
• STCF2017
• P2016
• F2016
• AS2007
• PD2006

Date	Code	Event	Description
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Oct 31, 2017	I	Issuance
Oct 11, 2017	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Aug 25, 2016	P	Published
May 04, 2016	F	Filing
Sep 03, 2007	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:BURCKARD, ANTOINE;REEL/FRAME:051065/0386 Owner name: NAGRAVISION S.A., SWITZERLAND Effective Date: Sep 03, 2007
Sep 13, 2006	PD	Priority Date