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Official data from INPI

CONJUNTO DE CÂMBIO.

Em AnáliseInvention Patent

Application data

Number

PI8507301

Type

Invention Patent

Filing

12/05/1985

Publication

11/03/1987

Progress at the INPI

  1. Filing12/05/85
  2. Publication11/03/87
  3. Examination08/16/88
  4. Allowance05/08/90
  5. Grant11/27/90
  6. Terminated08/15/95

The patent was granted on 11/27/1990 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: 08/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Z. A. (pessoa física)

DE

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Inventors

K. H. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

EP

84/00429 · 12/22/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/16/1988

RPI 930

Notificação de entrada na fase nacional - PCT

#1.3

11/03/1987

RPI 889

Anuidade - prazo legal encerrado

#18.2

08/15/1995

RPI 1289

Concessão da patente

#16.1

11/27/1990

RPI 1043

Notificação para pagamento de retribuição

#13.1

08/21/1990

RPI 1029

Deferimento

#9.1

05/08/1990

RPI 1017

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