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Official data from INPI

CONJUNTO IMPULSOR AXIAL

Em AnáliseInvention Patent

Application data

Number

PI8503286

Type

Invention Patent

Filing

07/10/1984

Publication

04/01/1986

Progress at the INPI

Under appeal
  1. Filing07/10/84
  2. Publication04/01/86
  3. Examination08/05/86
  4. Refused07/09/91
  5. Grant
  6. In force

The application was refused by the INPI on 07/09/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/05/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KENNECOTT CORP [US]

See this company's full portfolio

Inventors

C. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação do pedido de patente

#3.1

04/01/1986

RPI 806

Pedido de patente depositado

#2.1

09/17/1985

RPI 778

Indeferimento

#9.2

07/09/1991

RPI 1075

Conhecimento de parecer técnico

#7.1

10/30/1990

RPI 1039

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