KR960034556U - Internal circulation device of sewage treatment system - Google Patents

Internal circulation device of sewage treatment system

Info

Publication number: KR960034556U
Authority: KR; South Korea
Prior art keywords: treatment system; sewage treatment; circulation device; internal circulation; internal
Prior art date: 1995-04-26
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

KR2019950008691U

Other languages

Korean (ko)

Other versions

KR0121495Y1 (en

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1995-04-26

Filing date

1995-04-26

Publication date

1996-11-21

1995-04-26 Application filed filed Critical

1995-04-26 Priority to KR2019950008691U priority Critical patent/KR0121495Y1/en

1996-11-21 Publication of KR960034556U publication Critical patent/KR960034556U/en

1998-07-01 Application granted granted Critical

1998-07-01 Publication of KR0121495Y1 publication Critical patent/KR0121495Y1/en

2005-04-26 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR2019950008691U KR0121495Y1 (en)	1995-04-26	1995-04-26	Internal circulation device of sewage treatment system

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR2019950008691U KR0121495Y1 (en)	1995-04-26	1995-04-26	Internal circulation device of sewage treatment system

Publications (2)

Publication Number	Publication Date
KR960034556U true KR960034556U (en)	1996-11-21
KR0121495Y1 KR0121495Y1 (en)	1998-07-01

Family

ID=60867891

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR2019950008691U Expired - Lifetime KR0121495Y1 (en)	1995-04-26	1995-04-26	Internal circulation device of sewage treatment system

Country Status (1)

Country	Link
KR (1)	KR0121495Y1 (en)

1995
- 1995-04-26 KR KR2019950008691U patent/KR0121495Y1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
KR0121495Y1 (en)	1998-07-01

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Legal Events

Date	Code	Title	Description
1995-04-26	A201	Request for examination
1995-04-26	UA0108	Application for utility model registration	Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19950426
1995-04-26	UA0201	Request for examination	Patent event date: 19950426 Patent event code: UA02012R01D Comment text: Request for Examination of Application
1996-11-21	UG1501	Laying open of application
1998-02-16	E701	Decision to grant or registration of patent right
1998-02-16	UE0701	Decision of registration	Patent event date: 19980216 Comment text: Decision to Grant Registration Patent event code: UE07011S01D
1998-04-21	REGI	Registration of establishment
1998-04-21	UR0701	Registration of establishment	Patent event date: 19980421 Patent event code: UR07011E01D Comment text: Registration of Establishment
1998-04-21	UR1002	Payment of registration fee	Start annual number: 1 End annual number: 3 Payment date: 19980421
1998-07-01	UG1601	Publication of registration
2001-02-23	UR1001	Payment of annual fee	Payment date: 20010224 Start annual number: 4 End annual number: 6
2004-02-06	FPAY	Annual fee payment	Payment date: 20040209 Year of fee payment: 9
2004-02-06	UR1001	Payment of annual fee	Payment date: 20040209 Start annual number: 7 End annual number: 9
2007-04-22	LAPS	Lapse due to unpaid annual fee