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Official data from INPI

ANEL PLÁSTICO DE SUPORTE, FIXÁVEL EM UMA ÁRVORE, DESTINADO A UM AMORTECEDOR DEVIBRAÇÃO GIRATÓRIO

DeferidaInvention Patent

Application data

Number

PI8500462

Type

Invention Patent

Filing

02/01/1985

Publication

09/17/1985

Progress at the INPI

  1. Filing02/01/85
  2. Publication09/17/85
  3. Examination06/09/87
  4. Allowance11/21/89
  5. Grant05/29/90
  6. Terminated03/10/92

The patent was granted on 05/29/1990 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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metzeler Gmbh

DE

See this company's full portfolio

Inventors

B. W. (pessoa física)

DE

W. H. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 34 03 858.2 · 02/03/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

11/21/1989

RPI 996

Exigência - art. 36 da LPI

#6.1

07/18/1989

RPI 978

14.4

09/13/1988

RPI 934

Solicitação de exame técnico

#4.1

06/09/1987

RPI 868

Publicação do pedido de patente

#3.1

09/17/1985

RPI 778

Pedido de patente depositado

#2.1

04/23/1985

RPI 757

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

Concessão da patente

#16.1

05/29/1990

RPI 1020

Notificação para pagamento de retribuição

#13.1

03/27/1990

RPI 1011

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