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Official data from INPI

SUPORTE DE TUBO DE RAIOS CATODICOS APERFEICOAMENTO EM RODA DE FRICCAO PARA ISQUEIROS

Em AnáliseInvention Patent

Application data

Number

PI8503709

Type

Invention Patent

Filing

08/06/1985

Publication

05/06/1986

Progress at the INPI

  1. Filing08/06/85
  2. Publication02/04/86
  3. Examination05/05/87
  4. Allowance05/16/89
  5. Abandoned
  6. In force

The application was allowed on 05/16/1989 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HOSIDEN ELECTRONICS CO [JP]

R. D. (pessoa física)

Inventors

D. [. (pessoa física)

I. H. (pessoa física)

W. Y. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

09/12/1989

RPI 986

Deferimento

#9.1

05/16/1989

RPI 969

Solicitação de exame técnico

#4.1

05/05/1987

RPI 863

3.3

06/17/1986

RPI 817

Publicação do pedido de patente

#3.1

05/06/1986

RPI 811

Publicação antecipada

#3.2

02/04/1986

RPI 798

Pedido de patente depositado

#2.1

10/15/1985

RPI 782

Arquivamento - Art. 38 §2° da LPI

#11.4

06/19/1990

RPI 1023

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