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Country	kind	publication No.	Filing Date	Type	Sub-Type
JP	A	JP2016515659	Apr 11, 2014	Patent	Application
Type : Patent Sub-Type : Application
Published unexamined patent application		ポリマー発泡体		May 30, 2016
CN	A	CN105143323	Apr 11, 2014	Patent	Application
Type : Patent Sub-Type : Application
UNEXAMINED APPLICATION FOR A PATENT FOR INV.		Polymeric foam		Dec 09, 2015
EP	A1	EP2986662	Apr 11, 2014	Patent	Application
Type : Patent Sub-Type : Application
APPLICATION PUBLISHED WITH SEARCH REPORT		POLYMERIC FOAM		Feb 24, 2016
WO	A1	WO2014170217	Apr 11, 2014	Patent	Application
Type : Patent Sub-Type : Application
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT		POLYMERIC FOAM		Oct 23, 2014

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

Patent Owner(s)

Patent Owner	Address
DSM IP ASSETS B V	HOLLAND HEERLEN HEERLEN LIMBURG

International Classification(s)

• C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....

• 2014 Application Filing Year
• C08J Class
• 1723 Applications Filed
• 1369 Patents Issued To-Date
• 79.46 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
AUSSEMS, Hendricus Franciscus	Echt, NL	4	0
# of filed Patents : 4 Total Citations : 0
VAN, DEN HEUVEL Paul Willem Jan	Echt, NL	8	14
# of filed Patents : 8 Total Citations : 14

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• 0 Citation Count
• C08J 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	Sep 17, 2027

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

Full Text

US Patent Application No: 2018/0030,976

Pump Having Freely Movable Member

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Abstract

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A pump includes a main chamber and a pair of valves on opposite ends of the main chamber. At least a portion of the respective valves and of the main chamber is formed from a single, unitary piece. The respective valves each contain a freely movable member to permit selective opening and closing of each respective valve. A force applicator alternately induces a suction action and an expulsion action in the main chamber.

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Description

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Claims

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