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Official data from INPI

SENSOR DE NIVEL COM PRINCIPIO OPTICO

Em AnáliseUtility Model

Application data

Number

MU6800378

Type

Utility Model

Filing

02/26/1988

Publication

06/14/1988

Progress at the INPI

  1. Filing02/26/88
  2. Publication06/14/88
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IEF BRISTOL CONTROLES INSTR E [BR]

Inventors

L. Y. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame não realizada

#4.2

05/16/1989

RPI 969

Pedido de patente depositado

#2.1

06/14/1988

RPI 921

Publicação antecipada

#3.2

06/14/1988

RPI 921

Arquivamento - Art. 36 §1° da LPI

#11.2

04/30/1991

RPI 1065

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