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Official data from INPI

UNIDADE EXPLOSIVA HIBRIDA E MINA ANTI-TANQUE

ConcedidaInvention Patent

Application data

Number

PI8407100

Type

Invention Patent

Filing

10/04/1983

Publication

08/27/1985

Progress at the INPI

  1. Filing10/04/83
  2. Publication08/27/85
  3. Examination08/19/86
  4. Allowance
  5. Grant09/27/88
  6. Terminated10/16/90

The patent was granted on 09/27/1988 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: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BRIND ANSTALT IND [LI]

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/27/1988

RPI 936

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Exigência - art. 36 da LPI

#6.1

06/16/1987

RPI 869

Solicitação de exame técnico

#4.1

08/19/1986

RPI 826

Notificação de entrada na fase nacional - PCT

#1.3

08/27/1985

RPI 775

Anuidade - prazo legal encerrado

#18.2

10/16/1990

RPI 1037

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