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Official data from INPI

SISTEMA DE REFRIGERAÇÃO DE EMRGÊNCIA PARA EMBARCAÇÃO SALVA-VIDAS A PROVA DE FOGO

IndeferidaInvention Patent

Application data

Number

PI8206994

Type

Invention Patent

Filing

12/02/1982

Publication

03/20/1984

Progress at the INPI

Under appeal
  1. Filing12/02/82
  2. Publication03/20/84
  3. Examination06/12/84
  4. Refused05/20/86
  5. Grant
  6. In force

The application was refused by the INPI on 05/20/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/20/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mac Laren Aço e Fibra S/A

RJ, BR

Inventors

S. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

05/20/1986

RPI 813

Conhecimento de parecer técnico

#7.1

07/16/1985

RPI 769

Solicitação de exame técnico

#4.1

06/12/1984

RPI 712

Publicação antecipada

#3.2

03/20/1984

RPI 700

Pedido de patente depositado

#2.1

01/25/1983

RPI 640

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era B63J 5/00.

03/20/2018

RPI 2463

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