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Official data from INPI

APERFEIÇOAMENTO EM LAVADOURA DE ROUPAS PARA USO DOMÉSTICO

IndeferidaInvention Patent

Application data

Number

PI8304825

Type

Invention Patent

Filing

09/05/1983

Publication

09/03/1985

Progress at the INPI

Under appeal
  1. Filing09/05/83
  2. Publication09/03/85
  3. Examination01/14/86
  4. Refused01/19/88
  5. Grant
  6. In force

The application was refused by the INPI on 01/19/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metalúrgica Triches Ltda

RS, BR

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Inventors

T. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/19/1988

RPI 900

Solicitação de exame técnico

#4.1

01/14/1986

RPI 795

Publicação do pedido de patente

#3.1

09/03/1985

RPI 776

14.4

05/07/1985

RPI 759

Pedido de patente depositado

#2.1

11/08/1983

RPI 681

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