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Official data from INPI

APERFEICOAMENTO EM DISPOSITIVO DE ENCADEAMENTO DE DADOS, TRANSMISSOR, E RECEPTOR PARA UMA DISPOSICAO DE ENCADEAMENTO DE DADOS E DISPOSICAO DE ENCADEAMENTO DE DADOS

Em AnáliseInvention Patent

Application data

Number

PI8006184

Type

Invention Patent

Filing

09/28/1979

Publication

-

Progress at the INPI

  1. Filing09/28/79
  2. Publication
  3. Examination
  4. Allowance07/09/85
  5. Grant02/04/86
  6. Terminated09/26/89

The patent was granted on 02/04/1986 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PARKS CRAMER CO

Inventors

W. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/26/1989

RPI 988

Concessão da patente

#16.1

02/04/1986

RPI 798

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Exigência - art. 36 da LPI

#6.1

06/12/1984

RPI 712

Conhecimento de parecer técnico

#7.1

11/08/1983

RPI 681

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