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Official data from INPI

CADEADO PARA CONEXÃO DE CORRENTES E SIMILARES A RESPECTIVOS ACESSÓRIOS E PROCESSO DE OBTENÇÃO

Em AnáliseInvention Patent

Application data

Number

PI8505209

Type

Invention Patent

Filing

10/18/1985

Publication

08/26/1986

Progress at the INPI

  1. Filing10/18/85
  2. Publication08/26/86
  3. Examination10/29/86
  4. Allowance04/18/89
  5. Grant01/09/90
  6. Terminated09/19/95

The patent was granted on 01/09/1990 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: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rud Correntes Industriais Ltda., empresa brasileira, industrial e comercial

SP, BR

Inventors

R. G. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

08/15/1989

RPI 982

Deferimento

#9.1

04/18/1989

RPI 965

Solicitação de exame técnico

#4.1

10/29/1986

RPI 836

Publicação antecipada

#3.2

08/26/1986

RPI 827

Pedido de patente depositado

#2.1

01/07/1986

RPI 794

Anuidade - prazo legal encerrado

#18.2

09/19/1995

RPI 1294

Concessão da patente

#16.1

01/09/1990

RPI 1001

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