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Official data from INPI

PROCESSO DE REMENDAR UMA PLACA DE MADEIRA DEFEITUOSA

Em AnáliseInvention Patent

Application data

Number

PI8601870

Type

Invention Patent

Filing

04/25/1986

Publication

12/30/1986

Progress at the INPI

  1. Filing04/25/86
  2. Publication12/30/86
  3. Examination04/22/87
  4. Allowance10/23/90
  5. Grant05/28/91
  6. Terminated09/26/95

The patent was granted on 05/28/1991 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: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Meinan Machinery Works, Inc

JP

See this company's full portfolio

Inventors

Y. K. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

85-89459 · 04/25/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

08/25/1987

RPI 879

Solicitação de exame técnico

#4.1

04/22/1987

RPI 861

Publicação do pedido de patente

#3.1

12/30/1986

RPI 845

Pedido de patente depositado

#2.1

11/04/1986

RPI 837

Anuidade - prazo legal encerrado

#18.2

09/26/1995

RPI 1295

Concessão da patente

#16.1

05/28/1991

RPI 1069

Notificação para pagamento de retribuição

#13.1

02/05/1991

RPI 1053

Deferimento

#9.1

10/23/1990

RPI 1038

Exigência - art. 36 da LPI

#6.1

05/15/1990

RPI 1018

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