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Official data from INPI

ACOPLADOR PARA DESCARGA DE PRODUTOS INFLAMAVEIS

IndeferidaInvention Patent

Application data

Number

PI8303919

Type

Invention Patent

Filing

07/21/1983

Publication

03/05/1985

Progress at the INPI

Under appeal
  1. Filing07/21/83
  2. Publication03/05/85
  3. Examination09/03/85
  4. Refused09/01/87
  5. Grant
  6. In force

The application was refused by the INPI on 09/01/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OFICINA MECANICA CARTEL LTDA [BR]

Inventors

R. A. (pessoa física)

R. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/01/1987

RPI 880

Solicitação de exame técnico

#4.1

09/03/1985

RPI 776

Publicação do pedido de patente

#3.1

03/05/1985

RPI 750

Pedido de patente depositado

#2.1

09/27/1983

RPI 675

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