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Official data from INPI

PINÇA ELÁSTICA CONSISTINDO DE UMA PLURALIDADE DE SEGMENTOS

PublicadaInvention Patent

Application data

Number

PI8900735

Type

Invention Patent

Filing

02/20/1989

Publication

10/17/1989

Progress at the INPI

  1. Filing02/20/89
  2. Publication10/17/89
  3. Examination10/02/90
  4. Allowance07/07/92
  5. Grant03/30/93
  6. Expired12/15/09

The letters patent expired on 12/15/2009: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Etm - Engineers' Tool Manufacturing Company Limited

IL

Inventors

M. R. (pessoa física)

Technical data

IPC Classification

Priority claims

IL

85515 · 02/19/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/17/1989

RPI 991

Pedido de patente depositado

#2.1

04/04/1989

RPI 963

Carta-patente expirada

#21.1

Patente extinta em 20/02/2004

12/15/2009

RPI 2032

Concessão da patente

#16.1

03/30/1993

RPI 1165

Notificação para pagamento de retribuição

#13.1

11/24/1992

RPI 1147

Deferimento

#9.1

07/07/1992

RPI 1127

Solicitação de exame técnico

#4.1

10/02/1990

RPI 1035

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