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Official data from INPI

DISPOSITIVO PARA A OBSERVACAO E CONTROLE DAS CONDICOES DE PECAS DESLIZANTES

Em AnáliseInvention Patent

Application data

Number

PI8606135

Type

Invention Patent

Filing

12/14/1985

Publication

09/22/1987

Progress at the INPI

Under appeal
  1. Filing12/14/85
  2. Publication09/22/87
  3. Examination12/08/87
  4. Refused02/11/92
  5. Grant
  6. In force

The application was refused by the INPI on 02/11/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KRANTZ H GMBH & CO [DE]

Inventors

P. K. (pessoa física)

P. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/08/1987

RPI 894

Publicação do pedido de patente

#3.1

09/22/1987

RPI 883

Pedido de patente depositado

#2.1

04/22/1987

RPI 861

Indeferimento

#9.2

02/11/1992

RPI 1106

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