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Official data from INPI

DISPOSITIVO EM PORTAS DE ENROLAR

Em AnáliseInvention PatentPCT · SE1987000185

Application data

Number

PI8707669

Type

Invention Patent

Filing

04/13/1987

Publication

08/15/1989

PCT

SE1987000185

Progress at the INPI

  1. Filing04/13/87
  2. Publication08/15/89
  3. Examination03/06/90
  4. Allowance09/24/91
  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: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Nomafa AB

SE

Nomafa AB.

SE

Inventors

U. N. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8601757-1 · 04/17/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame não realizada

#4.2

11/28/1989

RPI 997

Notificação de entrada na fase nacional - PCT

#1.3

08/15/1989

RPI 982

Anuidade - prazo legal encerrado

#18.2

10/24/1995

RPI 1299

Concessão da patente

#16.1

05/26/1992

RPI 1121

Deferimento

#9.1

09/24/1991

RPI 1086

Solicitação de exame técnico

#4.1

03/06/1990

RPI 1008

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