BR7201050U - DEVICE IN ELECTRIC WATER HEATING DEVICE - Google Patents

DEVICE IN ELECTRIC WATER HEATING DEVICE

Info

Publication number: BR7201050U
Authority: BR; Brazil
Prior art keywords: water heating; electric water; heating device; electric; water
Prior art date: 1992-07-13

Application number

BR7201050U

Other languages

Portuguese (pt)

Inventor

Helio Tommaso

Original Assignee

Corona Prod Eletricos

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.)

1992-07-13

Filing date

1992-07-13

Publication date

1994-01-25

1992-07-13 Application filed by Corona Prod Eletricos filed Critical Corona Prod Eletricos

1992-07-13 Priority to BR7201050U priority Critical patent/BR7201050U/en

1994-01-25 Publication of BR7201050U publication Critical patent/BR7201050U/en

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
BR7201050U BR7201050U (en)	1992-07-13	1992-07-13	DEVICE IN ELECTRIC WATER HEATING DEVICE

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BR7201050U BR7201050U (en)	1992-07-13	1992-07-13	DEVICE IN ELECTRIC WATER HEATING DEVICE

Publications (1)

Publication Number	Publication Date
BR7201050U true BR7201050U (en)	1994-01-25

Family

ID=3985997

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7201050U BR7201050U (en)	1992-07-13	1992-07-13	DEVICE IN ELECTRIC WATER HEATING DEVICE

Country Status (1)

Country	Link
BR (1)	BR7201050U (en)

1992
- 1992-07-13 BR BR7201050U patent/BR7201050U/en not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
2002-05-21	EG	Technical examination (opinion): publication of technical examination (opinion)
2003-07-29	FC	Decision: refusal
2003-10-28	ND	Extension of time allowed
2003-12-30	CKFC	Appeal: appeal against refusal
2004-12-21	B16A	Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
2007-05-08	B25D	Requested change of name of applicant approved	Owner name: DUCHACORONA LTDA. (BR/SE) Free format text: ALTERADO DE: PRODUTOS ELETRICOS CORONA LTDA.
2007-05-08	B25G	Requested change of headquarter approved	Owner name: DUCHACORONA LTDA. (BR/SE) Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 018070005431/SP DE 31/01/2007.
2013-07-09	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 21/12/2011