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Official data from INPI

CONEXAO PARA PECAS TUTULARES

ConcedidaUtility Model

Application data

Number

MU6100502

Type

Utility Model

Filing

04/23/1981

Publication

12/07/1982

Progress at the INPI

  1. Filing04/23/81
  2. Publication12/07/82
  3. Examination08/16/83
  4. Allowance04/03/84
  5. Grant11/27/84
  6. Terminated10/30/90

The patent was granted on 11/27/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 11/27/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TUBELINE COM IND MOVEIS LTD [BR]

Inventors

L. N. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/27/1984

RPI 736

Notificação para pagamento de retribuição

#13.1

08/07/1984

RPI 720

Deferimento

#9.1

04/03/1984

RPI 702

Solicitação de exame técnico

#4.1

08/16/1983

RPI 669

Publicação do pedido de patente

#3.1

12/07/1982

RPI 633

Anuidade - prazo legal encerrado

#18.2

10/30/1990

RPI 1039

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