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Official data from INPI

DISPOSIÇÕES E MONTAGEM DE ELEMENTOS DE CHUVEIROS ELÉTRICOS

Prazo de SigiloInvention Patent

Application data

Number

PI8900006

Type

Invention Patent

Filing

01/03/1989

Publication

08/14/1990

Progress at the INPI

  1. Filing01/03/89
  2. Publication08/14/90
  3. Examination12/18/90
  4. Allowance03/22/94
  5. Grant12/27/94
  6. Terminated12/31/96

The patent was granted on 12/27/1994 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 02/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Produtos Elétricos Corona Ltda

SP, BR

See this company's full portfolio

Inventors

H. T. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

02/14/1989

RPI 956

Republicação - classificação IPC

#15.11

12/22/2009

RPI 2033

Anuidade - prazo legal encerrado

#18.2

12/31/1996

RPI 1361

Concessão da patente

#16.1

12/27/1994

RPI 1256

Notificação para pagamento de retribuição

#13.1

08/02/1994

RPI 1235

Deferimento

#9.1

03/22/1994

RPI 1216

Solicitação de exame técnico

#4.1

12/18/1990

RPI 1046

Publicação do pedido de patente

#3.1

08/14/1990

RPI 1028

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