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Official data from INPI

CILINDRO VIBRADOR

Em AnáliseInvention Patent

Application data

Number

PI8505707

Type

Invention Patent

Filing

11/13/1985

Publication

08/12/1986

Progress at the INPI

  1. Filing11/13/85
  2. Publication08/12/86
  3. Examination11/11/86
  4. Allowance08/08/89
  5. Grant03/20/90
  6. Terminated08/15/95

The patent was granted on 03/20/1990 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Wacker Werke Gmbh & Co. Kg.

DE

Inventors

J. P. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 34 41 625.0 · 11/14/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

12/05/1989

RPI 998

Deferimento

#9.1

08/08/1989

RPI 981

Solicitação de exame técnico

#4.1

11/11/1986

RPI 838

Publicação do pedido de patente

#3.1

08/12/1986

RPI 825

Pedido de patente depositado

#2.1

01/28/1986

RPI 797

Anuidade - prazo legal encerrado

#18.2

08/15/1995

RPI 1289

Concessão da patente

#16.1

03/20/1990

RPI 1010

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