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Official data from INPI

APONTADOR A LASER

Em AnáliseInvention PatentPCT · BE1987000016

Application data

Number

PI8707534

Type

Invention Patent

Filing

11/21/1987

Publication

03/14/1989

PCT

BE1987000016

Progress at the INPI

  1. Filing11/21/87
  2. Publication03/14/89
  3. Examination06/05/90
  4. Allowance06/25/91
  5. Grant05/26/92
  6. Terminated10/24/95

The patent was granted on 05/26/1992 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

A. S. (pessoa física)

BE

Inventors

F. M. (pessoa física)

M. C. (pessoa física)

Technical data

IPC Classification

Priority claims

BE

0/217450 · 11/21/1986

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

05/26/1992

RPI 1121

Notificação para pagamento de retribuição

#13.1

10/22/1991

RPI 1090

Deferimento

#9.1

06/25/1991

RPI 1073

Exigência - art. 36 da LPI

#6.1

02/05/1991

RPI 1053

Solicitação de exame técnico

#4.1

06/05/1990

RPI 1021

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