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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE ÁCIDO CÍTRICO NÃO-DESTINADO A USO EM ALIMENTOS OU MEDICAMENTOS, A PARTIR DE CARBOHIDRATOS HIDROLISADOS, MEDIANTE FERMENTAÇÃO SUBMERSA.

Em AnáliseInvention Patent

Application data

Number

PI7906950

Type

Invention Patent

Filing

10/26/1979

Publication

-

Progress at the INPI

  1. Filing10/26/79
  2. Publication
  3. Examination03/09/82
  4. Allowance03/01/83
  5. Grant09/27/83
  6. Terminated06/14/88

The patent was granted on 09/27/1983 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Euteco Impianti S.P.A.

IT

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Inventors

C. G. (pessoa física)

R. C. (pessoa física)

Technical data

IPC Classification

Priority claims

IT

29160-A/78 · 10/27/1978

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

09/27/1983

RPI 675

Notificação para pagamento de retribuição

#13.1

06/21/1983

RPI 661

Deferimento

#9.1

03/01/1983

RPI 645

Solicitação de exame técnico

#4.1

03/09/1982

RPI 594

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