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Official data from INPI

PROCESSO E DISPOSITIVO PARA AJUNTAMENTO DE FIO EM UM FILATÓRIO DE EXTREMIDADE ABERTA

Em AnáliseInvention Patent

Application data

Number

PI9000575

Type

Invention Patent

Filing

02/08/1990

Publication

01/15/1991

Progress at the INPI

  1. Filing02/08/90
  2. Publication01/15/91
  3. Examination04/27/93
  4. Allowance
  5. Grant
  6. In force

Published on 01/15/1991, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 10/08/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rieter Ingolstadt Spinnereimaschinenbau AG

DE

Schubert & Salzer Maschinenfabrik Aktiengesellschaft

DE

See this company's full portfolio

Inventors

A. B. (pessoa física)

U. R. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P3903782.7-26 · 02/09/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

10/08/1996

RPI 1349

14.4

06/28/1994

RPI 1230

Solicitação de exame técnico

#4.1

04/27/1993

RPI 1169

Publicação do pedido de patente

#3.1

01/15/1991

RPI 1050

Pedido de patente depositado

#2.1

06/19/1990

RPI 1023

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