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Official data from INPI

SISTEMA PARA REFRIGERAR UMA MÁQUINA

Em AnáliseInvention PatentPCT · SE1988000071

Application data

Number

PI8807379

Type

Invention Patent

Filing

02/18/1988

Publication

02/13/1990

PCT

SE1988000071

Progress at the INPI

  1. Filing02/18/88
  2. Publication02/13/90
  3. Examination08/14/90
  4. Allowance11/26/91
  5. Grant09/29/92
  6. Terminated12/31/96

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: 12/31/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. A. (pessoa física)

SE

S. A. (pessoa física)

SE

Inventors

S. S. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8700774-6 · 02/24/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

12/31/1996

RPI 1361

Pedido de licença compulsória

#20.1

06/29/1993

RPI 1178

20.4

04/27/1993

RPI 1169

Concessão da patente

#16.1

09/29/1992

RPI 1139

Notificação para pagamento de retribuição

#13.1

04/14/1992

RPI 1115

Deferimento

#9.1

11/26/1991

RPI 1095

Solicitação de exame técnico

#4.1

08/14/1990

RPI 1028

Solicitação de exame não realizada

#4.2

05/15/1990

RPI 1018

Notificação de entrada na fase nacional - PCT

#1.3

02/13/1990

RPI 1006

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