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Official data from INPI

SISTEMA ELETRÔNICO DE MEDIÇÃO DE NÍVEL DE LÍQUIDOS OPACOS EM RECIPIENTES TRANSPARENTES POR INFRAVERMELHO.

PublicadaInvention Patent

Application data

Number

PI8603892

Type

Invention Patent

Filing

08/05/1986

Publication

05/17/1988

Progress at the INPI

  1. Filing08/05/86
  2. Publication05/17/88
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 08/05/1986 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. F. (pessoa física)

Inventors

E. F. (pessoa física)

H. V. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/17/1988

RPI 917

Pedido de patente depositado

#2.1

03/04/1987

RPI 854

Arquivamento - Art. 33 da LPI

#11.1

06/25/1991

RPI 1073

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