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Official data from INPI

EQUIPAMENTO DE SOLDA SEPARADOR COM CÂMARA DE COMPENSAÇÀO E COM TAMPA INTEGRADA À ALAVANCA DE REGULAGEM

Prazo de SigiloInvention Patent

Application data

Number

PI8901448

Type

Invention Patent

Filing

03/29/1989

Publication

10/23/1990

Progress at the INPI

Awaiting grant fee payment
  1. Filing03/29/89
  2. Publication10/23/90
  3. Examination12/17/91
  4. Allowance03/07/95
  5. Grant
  6. In force

The application was allowed by the INPI on 03/07/1995. The grant of the letters patent is being processed.

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Latest action published by the INPI: 05/09/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metalbam Metalúrgica Bambozzi Ltda.

SP, BR

Inventors

O. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/09/1989

RPI 968

Retificação

#15.3

09/19/1995

RPI 1294

Deferimento

#9.1

03/07/1995

RPI 1266

Solicitação de exame técnico

#4.1

12/17/1991

RPI 1098

Publicação do pedido de patente

#3.1

10/23/1990

RPI 1038

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