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Official data from INPI

ESTAÇÃO DE REPETIÇÃO PARA USO EM ENLACE DE COMUNICAÇÕES DE DADOS DIGITAIS

Em AnáliseInvention Patent

Application data

Number

PI8003031

Type

Invention Patent

Filing

05/12/1980

Publication

-

Progress at the INPI

  1. Filing05/12/80
  2. Publication
  3. Examination03/29/83
  4. Allowance02/21/84
  5. Grant06/26/84
  6. Terminated06/21/88

The patent was granted on 06/26/1984 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

W. E. (pessoa física)

Technical data

IPC Classification

Priority claims

US

37.834 · 05/10/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Cessão de direito de exploração

#22.1

12/10/1985

RPI 790

Concessão da patente

#16.1

06/26/1984

RPI 714

Deferimento

#9.1

02/21/1984

RPI 696

Exigência - art. 36 da LPI

#6.1

09/06/1983

RPI 672

Solicitação de exame técnico

#4.1

03/29/1983

RPI 649

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