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Official data from INPI

PÉ ARTIFICIAL SEM ARTICULAÇÃO

PublicadaInvention Patent

Application data

Number

PI8707116

Type

Invention Patent

Filing

12/29/1987

Publication

08/02/1988

Progress at the INPI

  1. Filing12/29/87
  2. Publication08/02/88
  3. Examination11/20/90
  4. Allowance12/01/92
  5. Grant06/29/93
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 08/02/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Otto Bock Orthopaedische Industrie Besitz- Und Verwaltungs Kommanditgesellschaft

DE

See this company's full portfolio

Inventors

D. N. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 3644613.0 · 12/29/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/02/1988

RPI 928

Pedido de patente depositado

#2.1

04/05/1988

RPI 911

Carta-patente expirada

#21.1

Patente extinta em 29/12/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

06/29/1993

RPI 1178

Notificação para pagamento de retribuição

#13.1

04/20/1993

RPI 1168

Deferimento

#9.1

12/01/1992

RPI 1148

Solicitação de exame técnico

#4.1

11/20/1990

RPI 1042

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