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Official data from INPI

BOMBA ELETROMAGNÉTICA PARA LUBRIFICAÇÃO

Em AnáliseInvention Patent

Application data

Number

PI8406623

Type

Invention Patent

Filing

12/20/1984

Publication

03/19/1985

Progress at the INPI

  1. Filing12/20/84
  2. Publication03/19/85
  3. Examination06/11/85
  4. Allowance06/09/87
  5. Grant04/24/90
  6. Terminated03/03/92

The patent was granted on 04/24/1990 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: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Woerner Sistemas de Lubrificação Ltda.

SP, BR

See this company's full portfolio

Inventors

A. K. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

11/07/1989

RPI 994

110

08/08/1989

RPI 981

Recurso

#12.1

08/23/1988

RPI 931

15.17

08/16/1988

RPI 930

Retificação

#15.3

05/10/1988

RPI 916

15.5

08/25/1987

RPI 879

Deferimento

#9.1

06/09/1987

RPI 868

Exigência - art. 36 da LPI

#6.1

11/18/1986

RPI 839

Solicitação de exame técnico

#4.1

06/11/1985

RPI 764

Publicação antecipada

#3.2

03/19/1985

RPI 752

Pedido de patente depositado

#2.1

03/12/1985

RPI 751

Anuidade - prazo legal encerrado

#18.2

03/03/1992

RPI 1109

Concessão da patente

#16.1

04/24/1990

RPI 1015

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