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Official data from INPI

APERFEIÇOAMENTOS EM MOTO-VÁCUO COMPRESSOR.

Em AnáliseInvention Patent

Application data

Number

PI8206839

Type

Invention Patent

Filing

11/24/1982

Publication

07/03/1984

Progress at the INPI

  1. Filing11/24/82
  2. Publication07/03/84
  3. Examination06/18/85
  4. Allowance03/17/87
  5. Grant09/27/88
  6. Terminated10/16/90

The patent was granted on 09/27/1988 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ELECTROLUX S A [BR]

Inventors

V. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

08/29/1989

RPI 984

20.7

08/29/1989

RPI 984

20.7

08/22/1989

RPI 983

Concessão da patente

#16.1

09/27/1988

RPI 936

Notificação para pagamento de retribuição

#13.1

05/17/1988

RPI 917

110

02/17/1988

RPI 904

Recurso

#12.1

07/21/1987

RPI 874

Deferimento

#9.1

03/17/1987

RPI 856

Exigência - art. 36 da LPI

#6.1

03/18/1986

RPI 804

Solicitação de exame técnico

#4.1

06/18/1985

RPI 765

Publicação do pedido de patente

#3.1

07/03/1984

RPI 715

Pedido de patente depositado

#2.1

01/18/1983

RPI 639

Anuidade - prazo legal encerrado

#18.2

10/16/1990

RPI 1037

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