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Official data from INPI

MÉTODO PARA GERAR UMA CHAMA OXIDANTE, QUEIMADOR E USO PARA UM QUEIMADOR

ArquivadaInvention PatentPCT · SE1987000392

Application data

Number

PI8707994

Type

Invention Patent

Filing

09/02/1987

Publication

05/22/1990

PCT

SE1987000392

Progress at the INPI

  1. Filing09/02/87
  2. Publication05/22/90
  3. Examination09/18/90
  4. Allowance06/16/92
  5. Abandoned
  6. In force

The application was allowed on 06/16/1992 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 04/06/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. A. (pessoa física)

SE

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Inventors

L. S. (pessoa física)

SE

M. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

04/06/1993

RPI 1166

Notificação para pagamento de retribuição

#13.1

11/03/1992

RPI 1144

Deferimento

#9.1

06/16/1992

RPI 1124

Exigência - art. 36 da LPI

#6.1

10/15/1991

RPI 1089

Solicitação de exame técnico

#4.1

09/18/1990

RPI 1033

Notificação de entrada na fase nacional - PCT

#1.3

05/22/1990

RPI 1019

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