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Official data from INPI

PROCESSO DE LAVAGEM DO INTERIOR CANO PELA EXPLOSÃO DE BOMBA CONTÍNUA

IndeferidaInvention Patent

Application data

Number

PI8200030

Type

Invention Patent

Filing

01/05/1982

Publication

09/13/1983

Progress at the INPI

Under appeal
  1. Filing01/05/82
  2. Publication09/13/83
  3. Examination06/05/84
  4. Refused11/10/87
  5. Grant
  6. In force

The application was refused by the INPI on 11/10/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/10/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. N. (pessoa física)

SP, BR

Inventors

J. N. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/10/1987

RPI 890

Conhecimento de parecer técnico

#7.1

03/17/1987

RPI 856

Conhecimento de parecer técnico

#7.1

04/15/1986

RPI 808

Exigência - art. 36 da LPI

#6.1

02/26/1985

RPI 749

Solicitação de exame técnico

#4.1

06/05/1984

RPI 711

Publicação do pedido de patente

#3.1

09/13/1983

RPI 673

Pedido de patente depositado

#2.1

02/24/1982

RPI 592

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