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Official data from INPI

ACOPLAMENTO RÁPIDO PARA MANGUEIRA DE ACETILENO, OXIGÊNIO E OUTROS GASES.

Em ExigênciaInvention Patent

Application data

Number

PI8600293

Type

Invention Patent

Filing

01/24/1986

Publication

09/01/1987

Progress at the INPI

  1. Filing01/24/86
  2. Publication09/01/87
  3. Examination11/24/87
  4. Allowance04/24/90
  5. Grant09/25/90
  6. Terminated09/26/95

The patent was granted on 09/25/1990 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. A. (pessoa física)

RJ, BR

Inventors

I. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

09/26/1989

RPI 988

Solicitação de exame técnico

#4.1

11/24/1987

RPI 892

Publicação do pedido de patente

#3.1

09/01/1987

RPI 880

Pedido de patente depositado

#2.1

07/22/1986

RPI 822

Anuidade - prazo legal encerrado

#18.2

09/26/1995

RPI 1295

Republicação - classificação IPC

#15.11

12/24/1991

RPI 1099

Concessão da patente

#16.1

09/25/1990

RPI 1034

Deferimento

#9.1

04/24/1990

RPI 1015

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