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Official data from INPI

EQUIPAMENTO DE FREIO PARA VEÍCULOS DE LAGARTA INTEIRIÇA

Arquivada/ExtintaInvention PatentPCT · EP1988000153

Application data

Number

PI8807402

Type

Invention Patent

Filing

03/02/1988

Publication

03/27/1990

PCT

EP1988000153

Progress at the INPI

  1. Filing03/02/88
  2. Publication03/27/90
  3. Examination12/11/90
  4. Allowance02/04/92
  5. Grant11/24/92
  6. Expired09/02/08

The letters patent expired on 09/02/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/02/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

B. B. (pessoa física)

DE

H. K. (pessoa física)

DE

N. M. (pessoa física)

DE

Technical data

Priority claims

DE

P 3707588.8 · 03/10/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 02/03/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

11/24/1992

RPI 1147

Notificação para pagamento de retribuição

#13.1

06/09/1992

RPI 1123

Deferimento

#9.1

02/04/1992

RPI 1105

Solicitação de exame técnico

#4.1

12/11/1990

RPI 1045

Notificação de entrada na fase nacional - PCT

#1.3

03/27/1990

RPI 1011

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