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Official data from INPI

APERFEIÇOAMENTO INTRODUZIDO EM FERRAMENTAL APLICADO NO REPERFILAMENTO DE TRILHOS DE FERROVIAS

Arquivada/ExtintaUtility Model

Application data

Number

MU7200337

Type

Utility Model

Filing

03/06/1992

Publication

06/23/1992

Progress at the INPI

  1. Filing03/06/92
  2. Publication06/23/92
  3. Abandoned12/01/92
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/30/2002. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ferramentas Precisa Ltda

PR, BR

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Inventors

C. Z. (pessoa física)

BR

Y. K. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento por falta de pagamento

#8.6

Referente à 5ª, 6ª, 7ª, 8ª, 9ª, 10ª anuidades.

04/30/2002

RPI 1634

Pedido de certificado de adição de invenção

#5.1

05/11/1993

RPI 1171

14.7

04/20/1993

RPI 1168

Solicitação de exame técnico

#4.1

12/01/1992

RPI 1148

Publicação antecipada

#3.2

06/23/1992

RPI 1125

Pedido de patente depositado

#2.1

04/21/1992

RPI 1116

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