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Official data from INPI

TURBINA A GAS COM RECUPERADOR DE ENERGIA TÉRMICA.

Em AnáliseInvention Patent

Application data

Number

PI8703568

Type

Invention Patent

Filing

06/18/1987

Publication

01/24/1989

Progress at the INPI

Under appeal
  1. Filing06/18/87
  2. Publication01/24/89
  3. Examination06/27/89
  4. Refused06/29/93
  5. Grant
  6. In force

The application was refused by the INPI on 06/29/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/27/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. K. (pessoa física)

BA, BR

Inventors

C. K. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/27/1989

RPI 975

Publicação do pedido de patente

#3.1

01/24/1989

RPI 953

Pedido de patente depositado

#2.1

10/06/1987

RPI 885

Indeferimento

#9.2

06/29/1993

RPI 1178

Conhecimento de parecer técnico

#7.1

10/13/1992

RPI 1141

Exigência - art. 36 da LPI

#6.1

09/10/1991

RPI 1084

15.18

01/08/1991

RPI 1049

Retificação

#15.3

10/23/1990

RPI 1038

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