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Official data from INPI

APERFEICOAMENTO EM ACELEROMETRO LINEAR

Em AnáliseInvention Patent

Application data

Number

PI7606289

Type

Invention Patent

Filing

09/02/1976

Publication

-

Progress at the INPI

  1. Filing09/02/76
  2. Publication
  3. Examination
  4. Allowance
  5. Grant02/22/83
  6. Terminated11/24/87

The patent was granted on 02/22/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. A. (pessoa física)

R. M. (pessoa física)

Inventors

R. A. (pessoa física)

R. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/24/1987

RPI 892

Pedido de licença compulsória

#20.1

03/07/1984

RPI 698

Concessão da patente

#16.1

02/22/1983

RPI 644

14.1

09/28/1982

RPI 623

14.4

09/21/1982

RPI 622

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