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Official data from INPI

APARELHO PARA REALIZAR MEDICOES REOLOGICAS E TRANSMISSOR DE CONSISTENCIA

Em AnáliseInvention Patent

Application data

Number

PI7901302

Type

Invention Patent

Filing

06/19/1978

Publication

-

Progress at the INPI

  1. Filing06/19/78
  2. Publication
  3. Examination
  4. Allowance05/18/82
  5. Grant11/30/82
  6. Terminated06/14/88

The patent was granted on 11/30/1982 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GEN SIGNAL CORP

See this company's full portfolio

Inventors

H. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Concessão da patente

#16.1

11/30/1982

RPI 632

Notificação para pagamento de retribuição

#13.1

09/08/1982

RPI 620

Deferimento

#9.1

05/18/1982

RPI 604

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