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Official data from INPI

PROCESSO E APARELHO DE DISSOLUÇÃO EM CONTÍNUO DE MATÉRIA SÓLIDA FRAGMENTÁRIA.

Em AnáliseInvention Patent

Application data

Number

PI7906371

Type

Invention Patent

Filing

10/03/1979

Publication

-

Progress at the INPI

  1. Filing10/03/79
  2. Publication
  3. Examination02/24/82
  4. Allowance12/11/84
  5. Grant07/30/85
  6. Terminated06/14/88

The patent was granted on 07/30/1985 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

Battelle Memorial Institute

US

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Inventors

A. J. (pessoa física)

H. T. (pessoa física)

R. A. (pessoa física)

S. J. (pessoa física)

T. H. (pessoa física)

Technical data

IPC Classification

Priority claims

CH

10298/78 · 10/04/1978

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

07/30/1985

RPI 771

Notificação para pagamento de retribuição

#13.1

04/09/1985

RPI 755

Deferimento

#9.1

12/11/1984

RPI 738

Exigência - art. 36 da LPI

#6.1

08/14/1984

RPI 721

Solicitação de exame técnico

#4.1

02/24/1982

RPI 592

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