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Official data from INPI

DISPOSITIVO ACOPLÁVEL À LÂMPADA

Prazo de SigiloInvention Patent

Application data

Number

PI8900304

Type

Invention Patent

Filing

01/18/1989

Publication

12/18/1990

Progress at the INPI

Technical opinion to answer
  1. Filing01/18/89
  2. Publication12/18/90
  3. Examination03/12/91
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 03/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. F. (pessoa física)

SP, BR

J. T. (pessoa física)

SP, BR

Inventors

F. F. (pessoa física)

BR

J. T. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

03/07/1989

RPI 959

Retificação

#15.3

05/11/1993

RPI 1171

Conhecimento de parecer técnico

#7.1

09/08/1992

RPI 1136

Solicitação de exame técnico

#4.1

03/12/1991

RPI 1058

Publicação do pedido de patente

#3.1

12/18/1990

RPI 1046

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