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Official data from INPI

MÁQUINA DE LAVAR AUTOMÁTICA E MECANISMO DE TRANSMISSÃO.

Em AnáliseInvention Patent

Application data

Number

PI8307048

Type

Invention Patent

Filing

12/21/1983

Publication

07/31/1984

Progress at the INPI

  1. Filing12/21/83
  2. Publication07/31/84
  3. Examination01/02/85
  4. Allowance12/16/86
  5. Grant07/28/87
  6. Terminated11/21/89

The patent was granted on 07/28/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. C. (pessoa física)

US

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Inventors

M. A. (pessoa física)

Technical data

IPC Classification

Priority claims

US

452.285 · 12/22/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/21/1989

RPI 996

Concessão da patente

#16.1

07/28/1987

RPI 875

Notificação para pagamento de retribuição

#13.1

05/05/1987

RPI 863

Republicação - classificação IPC

#15.11

04/28/1987

RPI 862

Deferimento

#9.1

12/16/1986

RPI 843

Exigência - art. 36 da LPI

#6.1

09/17/1985

RPI 778

Solicitação de exame técnico

#4.1

01/02/1985

RPI 741

Publicação do pedido de patente

#3.1

07/31/1984

RPI 719

Pedido de patente depositado

#2.1

03/13/1984

RPI 699

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