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Official data from INPI

DISPOSIÇÃO EM MONTAGEM DE ELETROBOMBA PRESSURIZADORA

Prazo de SigiloInvention Patent

Application data

Number

PI8805688

Type

Invention Patent

Filing

11/03/1988

Publication

06/12/1990

Progress at the INPI

Under appeal
  1. Filing11/03/88
  2. Publication06/12/90
  3. Examination09/18/90
  4. Refused05/11/93
  5. Grant
  6. In force

The application was refused by the INPI on 05/11/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 03/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Produtos Elétricos Corona Ltda

SP, BR

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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

03/07/1989

RPI 959

Indeferimento

#9.2

05/11/1993

RPI 1171

Pedido de certificado de adição de invenção

#5.1

03/19/1991

RPI 1059

15.15

01/29/1991

RPI 1052

Solicitação de exame técnico

#4.1

09/18/1990

RPI 1033

Publicação do pedido de patente

#3.1

06/12/1990

RPI 1022

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