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Official data from INPI

PROCESSO DE REALIZAÇÃO DE CONEXÃO DE DUAS BARRAS PARA REFORÇO DE CONCRETO, RESPECTIVA CONEXÃO E CONECTOR DE DUAS PARTES.

IndeferidaInvention Patent

Application data

Number

PI8303464

Type

Invention Patent

Filing

06/28/1983

Publication

02/07/1984

Progress at the INPI

Under appeal
  1. Filing06/28/83
  2. Publication02/07/84
  3. Examination05/06/86
  4. Refused08/09/88
  5. Grant
  6. In force

The application was refused by the INPI on 08/09/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CCL Systems Limited.

Inventors

D. J. (pessoa física)

H. S. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

82.18813 · 06/29/1982

GB

82.33659 · 11/25/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/09/1988

RPI 929

Conhecimento de parecer técnico

#7.1

09/29/1987

RPI 884

Solicitação de exame técnico

#4.1

05/06/1986

RPI 811

Publicação do pedido de patente

#3.1

02/07/1984

RPI 694

Pedido de patente depositado

#2.1

08/09/1983

RPI 668

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