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Official data from INPI

PLASMOLIZADOR ELÉTRICO PARA O TRATAMENTO DE MATÉRIA PRIMA VEGETAL

Em AnáliseInvention PatentPCT · SU1987000096

Application data

Number

PI8707861

Type

Invention Patent

Filing

08/25/1987

Publication

10/31/1989

PCT

SU1987000096

Progress at the INPI

  1. Filing08/25/87
  2. Publication10/31/89
  3. Examination06/05/90
  4. Allowance02/13/91
  5. Grant10/29/91
  6. Terminated10/24/95

The patent was granted on 10/29/1991 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: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Institut Prikladnoi Fiziki Akademii Nauk Moldavskoi SSR

SU

Inventors

A. P. (pessoa física)

SU

J. P. (pessoa física)

M. B. (pessoa física)

SU

S. B. (pessoa física)

SU

V. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

10/31/1989

RPI 993

Anuidade - prazo legal encerrado

#18.2

10/24/1995

RPI 1299

Concessão da patente

#16.1

10/29/1991

RPI 1091

Notificação para pagamento de retribuição

#13.1

05/28/1991

RPI 1069

Deferimento

#9.1

02/13/1991

RPI 1054

Solicitação de exame técnico

#4.1

06/05/1990

RPI 1021

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