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Official data from INPI

TESTEIRA LUMINOSA

PublicadaInvention Patent

Application data

Number

PI8806794

Type

Invention Patent

Filing

12/19/1988

Publication

04/18/1989

Progress at the INPI

Technical opinion to answer
  1. Filing12/19/88
  2. Publication04/18/89
  3. Examination08/07/90
  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: 04/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ARC Teto Construções Metálicas Ltda.

SP, BR

Inventors

J. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

04/18/1989

RPI 965

Pedido de patente depositado

#2.1

03/28/1989

RPI 962

Retificação

#15.3

05/11/1993

RPI 1171

Conhecimento de parecer técnico

#7.1

08/18/1992

RPI 1133

Solicitação de exame técnico

#4.1

08/07/1990

RPI 1027

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