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Official data from INPI

SENSOR DE PRESSÃO ÓPTICO

ArquivadaInvention Patent

Application data

Number

PI9000078

Type

Invention Patent

Filing

01/04/1990

Publication

10/08/1991

Progress at the INPI

  1. Filing01/04/90
  2. Publication10/08/91
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 01/04/1990 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: 06/21/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Brascontrol Indústria e Comércio Ltda.

SP, BR

Inventors

M. C. (pessoa física)

W. N. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

06/21/1994

RPI 1229

Publicação do pedido de patente

#3.1

10/08/1991

RPI 1088

Pedido de patente depositado

#2.1

05/01/1990

RPI 1016

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