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Official data from INPI

APARELHO NEUTRALIZADOR DE CONTAMINANTES E PROCESSO PARA NEUTRALIZAR MOLÉCULAS DE GÁS CONTAMINANTE NO GÁS DE COMBUSTÃO AQUECIDO EMITIDO POR UM PROCESSO DE COMBUSTÃO EM 3 ETAPAS CONSECUTIVAS

IndeferidaInvention PatentPCT · CA1990000048

Application data

Number

PI9007122

Type

Invention Patent

Filing

02/15/1990

Publication

12/17/1991

PCT

CA1990000048

Progress at the INPI

Under appeal
  1. Filing02/15/90
  2. Publication12/17/91
  3. Examination03/16/93
  4. Refused09/08/99
  5. Grant
  6. In force

The application was refused by the INPI on 09/08/1999. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/08/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. K. (pessoa física)

CA

Inventors

G. K. (pessoa física)

CA

Technical data

IPC Classification

Priority claims

CA

591 058 - 7 · 02/15/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Indeferido o pedido com base no Artigo 37 c/c Artigo 19 e 25 da LPI 9279 de 14/05/1996.

09/08/1999

RPI 1496

Exigência - art. 36 da LPI

#6.1

04/22/1998

RPI 1426

8.7

10/14/1997

RPI 1402

Retificação

#15.3

01/28/1997

RPI 1365

Solicitação de exame técnico

#4.1

03/16/1993

RPI 1163

Notificação de entrada na fase nacional - PCT

#1.3

12/17/1991

RPI 1098

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