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Official data from INPI

DISPOSITIVO CARTOGRÁFICO

Em AnáliseInvention PatentPCT · DE1987000041

Application data

Number

PI8707559

Type

Invention Patent

Filing

02/03/1987

Publication

03/14/1989

PCT

DE1987000041

Progress at the INPI

  1. Filing02/03/87
  2. Publication03/14/89
  3. Examination02/06/90
  4. Allowance11/05/91
  5. Grant09/29/92
  6. Terminated10/24/95

The patent was granted on 09/29/1992 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: 03/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. A. (pessoa física)

DE

P. I. (pessoa física)

DE

Inventors

P. A. (pessoa física)

DE

P. I. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P36 33 051.5 · 09/29/1986

EP

86 101 373.8 · 02/03/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

03/14/1989

RPI 960

Anuidade - prazo legal encerrado

#18.2

10/24/1995

RPI 1299

Concessão da patente

#16.1

09/29/1992

RPI 1139

Notificação para pagamento de retribuição

#13.1

03/17/1992

RPI 1111

Deferimento

#9.1

11/05/1991

RPI 1092

Solicitação de exame técnico

#4.1

02/06/1990

RPI 1005

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