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Official data from INPI

BRAÇADEIRA PARA INTERLIGAÇÃO DE TUBOS E CONEXÕES

Prazo de SigiloInvention Patent

Application data

Number

PI8804369

Type

Invention Patent

Filing

08/26/1988

Publication

04/17/1990

Progress at the INPI

Awaiting grant fee payment
  1. Filing08/26/88
  2. Publication04/17/90
  3. Examination10/09/90
  4. Allowance08/04/92
  5. Grant
  6. In force

The application was allowed by the INPI on 08/04/1992. The grant of the letters patent is being processed.

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Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. B. (pessoa física)

RJ, BR

Inventors

H. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

09/26/1989

RPI 988

Retificação

#15.3

12/01/1992

RPI 1148

Deferimento

#9.1

08/04/1992

RPI 1131

Exigência - art. 36 da LPI

#6.1

09/10/1991

RPI 1084

Solicitação de exame técnico

#4.1

10/09/1990

RPI 1036

Publicação do pedido de patente

#3.1

04/17/1990

RPI 1014

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