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Official data from INPI

MECANISMO DE CONTROLE DA AGULHA NO CASEADO EM UMA MAQUINA DE COSTURA

Em AnáliseInvention Patent

Application data

Number

PI8502610

Type

Invention Patent

Filing

05/29/1984

Publication

02/04/1986

Progress at the INPI

  1. Filing05/29/84
  2. Publication02/04/86
  3. Abandoned08/05/86
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 10/04/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SINGER BRASIL [BR]

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Inventors

W. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.15

10/04/1988

RPI 937

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação do pedido de patente

#3.1

02/04/1986

RPI 798

Pedido de patente depositado

#2.1

08/06/1985

RPI 772

10.1

04/09/1991

RPI 1062

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