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Official data from INPI

PROCESSO PARA AQUECER ELEMENTOS METÁLICOS A SEREM UNIDOS

Em AnáliseInvention PatentPCT · NO1985000082

Application data

Number

PI8507157

Type

Invention Patent

Filing

12/27/1985

Publication

07/14/1987

PCT

NO1985000082

Progress at the INPI

Under appeal
  1. Filing12/27/85
  2. Publication07/14/87
  3. Examination01/12/88
  4. Refused03/03/92
  5. Grant
  6. In force

The application was refused by the INPI on 03/03/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. M. (pessoa física)

NO

Inventors

P. M. (pessoa física)

NO

Technical data

IPC Classification

Priority claims

NO

850049 · 01/04/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/12/1988

RPI 899

Notificação de entrada na fase nacional - PCT

#1.3

07/14/1987

RPI 873

Indeferimento

#9.2

03/03/1992

RPI 1109

Conhecimento de parecer técnico

#7.1

07/02/1991

RPI 1074

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