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Official data from INPI

PROCESSO PARA VEDAR TUBOS

Em AnáliseInvention Patent

Application data

Number

PI8303368

Type

Invention Patent

Filing

06/23/1983

Publication

02/12/1985

Progress at the INPI

Awaiting grant fee payment
  1. Filing06/23/83
  2. Publication02/12/85
  3. Examination07/16/85
  4. Allowance06/28/88
  5. Grant
  6. In force

The application was allowed by the INPI on 06/28/1988. The grant of the letters patent is being processed.

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Latest action published by the INPI: 10/25/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Three Bond Co., Ltd., companhia japonesa

JP

Inventors

J. K. (pessoa física)

JP

S. H. (pessoa física)

JP

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

10/25/1988

RPI 940

Deferimento

#9.1

06/28/1988

RPI 923

Republicação - classificação IPC

#15.11

02/09/1988

RPI 903

Exigência - art. 36 da LPI

#6.1

12/22/1987

RPI 896

Solicitação de exame técnico

#4.1

07/16/1985

RPI 769

Publicação do pedido de patente

#3.1

02/12/1985

RPI 747

Pedido de patente depositado

#2.1

08/02/1983

RPI 667

Retificação

#15.3

01/16/1990

RPI 1002

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