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Official data from INPI

PNEUMATICO

IndeferidaInvention Patent

Application data

Number

PI8306238

Type

Invention Patent

Filing

11/14/1983

Publication

06/18/1985

Progress at the INPI

Under appeal
  1. Filing11/14/83
  2. Publication06/18/85
  3. Examination06/23/87
  4. Refused02/28/89
  5. Grant
  6. In force

The application was refused by the INPI on 02/28/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T T M TRATAMENTO TERMICO DE ME [BR]

Inventors

J. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/28/1989

RPI 958

Conhecimento de parecer técnico

#7.1

05/03/1988

RPI 915

Solicitação de exame técnico

#4.1

06/23/1987

RPI 870

Publicação do pedido de patente

#3.1

06/18/1985

RPI 765

Pedido de patente depositado

#2.1

01/24/1984

RPI 692

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