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Official data from INPI

PROCESSO PARA O REGISTRO IRREVERSÍVEL, SUPORTE DE REGISTRO BEM COMO APLICAÇÃO DO PROCESSO OU DO SUPORTE DE REGISTRO.

DeferidaInvention Patent

Application data

Number

PI8507320

Type

Invention Patent

Filing

12/19/1985

Publication

02/09/1988

Progress at the INPI

  1. Filing12/19/85
  2. Publication02/09/88
  3. Examination04/12/88
  4. Allowance10/31/89
  5. Grant05/29/90
  6. Terminated08/15/95

The patent was granted on 05/29/1990 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: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. W. (pessoa física)

CH

Inventors

G. W. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

PCT/85/00177 · 12/19/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/31/1989

RPI 993

Exigência - art. 36 da LPI

#6.1

05/30/1989

RPI 971

Solicitação de exame técnico

#4.1

04/12/1988

RPI 912

Notificação de entrada na fase nacional - PCT

#1.3

02/09/1988

RPI 903

Anuidade - prazo legal encerrado

#18.2

08/15/1995

RPI 1289

Concessão da patente

#16.1

05/29/1990

RPI 1020

Notificação para pagamento de retribuição

#13.1

03/06/1990

RPI 1008

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