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Official data from INPI

APARELHO PARA A FORMAÇÃO DE UMA FILEIRA DE ELEMENTOS DE ACOPLAMENTO PARA FECHOS CORREDIÇOS

Em AnáliseInvention Patent

Application data

Number

PI8601454

Type

Invention Patent

Filing

03/14/1986

Publication

12/09/1986

Progress at the INPI

  1. Filing03/14/86
  2. Publication12/09/86
  3. Examination05/19/87
  4. Allowance12/22/92
  5. Grant05/25/93
  6. Terminated12/31/96

The patent was granted on 05/25/1993 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: 05/19/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. C. (pessoa física)

JP

Y. K. (pessoa física)

JP

See this company's full portfolio

Inventors

Y. M. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

60-38102 · 03/16/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/19/1987

RPI 865

Publicação do pedido de patente

#3.1

12/09/1986

RPI 842

Pedido de patente depositado

#2.1

10/21/1986

RPI 835

Anuidade - prazo legal encerrado

#18.2

12/31/1996

RPI 1361

20.4

09/19/1995

RPI 1294

Republicação - classificação IPC

#15.11

06/01/1993

RPI 1174

Concessão da patente

#16.1

05/25/1993

RPI 1173

Deferimento

#9.1

12/22/1992

RPI 1151

Exigência - art. 36 da LPI

#6.1

04/21/1992

RPI 1116

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