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

Patent Owner(s)

Patent Owner	Address
DOOSAN LENTJES GMBH	40880 RATINGEN

International Classification(s)

• B01D:SEPARATION

• 2005 Application Filing Year
• B01D Class
• 2199 Applications Filed
• 1272 Patents Issued To-Date
• 57.85 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Moser, Christian	Essen, DE	25	138
# of filed Patents : 25 Total Citations : 138
Risse, Theo	Werne, DE	11	139
# of filed Patents : 11 Total Citations : 139

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Patent Citation Ranking

• 0 Citation Count
• B01D Class

• 0 % this patent is cited more than
• 16 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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
April 07, 2009	US,7514054,B2   US7514054B2	GRANTED PATENT AS SECOND PUBLICATION
September 21, 2006	US,20060210461,A1   US20060210461A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9212521

Portable modular gate or obstruction system and method

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Abstract

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A portable gate module for selectively opening and closing a path through a secured perimeter can include a base structure, a gate support structure, a gate such as a gate panel structure with chain link or other fill structure, a power source, and a drive structure. The base structure can be configured to be removably positionable in the secured perimeter adjacent the path. The gate module can be configured as a pre-cast unit that can be quickly and easily placed into location at a remote or unimproved location such that a gate system can be quickly effected with minimal effort or expertise at the installation location.

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Description

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Claims

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Claims data not available

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Legal Events

 

• STCH2017
• FP2017
• LAPS2017
• REMI2016
• I2013
• P2010
• AS2009
• F2009
• PD2008

Date	Code	Event	Description
Feb 27, 2017	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Jan 29, 2017	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Jan 29, 2017
Jan 29, 2017	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
Sep 09, 2016	REMI	MAINTENANCE FEE REMINDER MAILED
Jan 29, 2013	I	Issuance
May 13, 2010	P	Published
Dec 02, 2009	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KENT, MICHAEL;KENDALL, CHAD;BRUNETTA, KARA;AND OTHERS;SIGNING DATES FROM 20091019 TO 20091130;REEL/FRAME:023591/0010 Owner name: STAPLES THE OFFICE SUPERSTORE, LLC,MASSACHUSETTS free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KENT, MICHAEL;KENDALL, CHAD;BRUNETTA, KARA;AND OTHERS;SIGNING DATES FROM 20091019 TO 20091130;REEL/FRAME:023591/0010 Owner name: STAPLES THE OFFICE SUPERSTORE, LLC, MASSACHUSETTS
Sep 21, 2009	F	Filing
Nov 11, 2008	PD	Priority Date