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Official data from INPI

PROCESSO E DISPOSITIVO PARA A FIACAO POR FRICCAO COM EXTREMIDADE ABERTA

Em AnáliseInvention Patent

Application data

Number

PI8603120

Type

Invention Patent

Filing

07/12/1985

Publication

02/17/1987

Progress at the INPI

  1. Filing07/12/85
  2. Publication02/17/87
  3. Abandoned06/23/87
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/23/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SCHUBERT & SALZER MASCHINEN [DE]

Inventors

B. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/23/1987

RPI 870

Publicação do pedido de patente

#3.1

02/17/1987

RPI 852

Pedido de patente depositado

#2.1

12/30/1986

RPI 845

Arquivamento - Art. 36 §1° da LPI

#11.2

06/30/1992

RPI 1126

Exigência - art. 36 da LPI

#6.1

08/06/1991

RPI 1079

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