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Official data from INPI

COMBINAÇÃO DE TOMADA/CHAVE.

PublicadaInvention Patent

Application data

Number

PI8705006

Type

Invention Patent

Filing

09/28/1987

Publication

05/24/1988

Progress at the INPI

  1. Filing09/28/87
  2. Publication05/24/88
  3. Examination11/06/90
  4. Allowance09/01/92
  5. Grant04/27/93
  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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bassani Ticino S.p.A

IT

See this company's full portfolio

Inventors

E. C. (pessoa física)

IT

F. F. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

21842-A/86 · 09/29/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/24/1988

RPI 918

Pedido de patente depositado

#2.1

12/29/1987

RPI 897

Carta-patente expirada

#21.1

Patente extinta em 28/09/2002

07/29/2008

RPI 1960

Republicação - classificação IPC

#15.11

06/01/1993

RPI 1174

Concessão da patente

#16.1

04/27/1993

RPI 1169

Notificação para pagamento de retribuição

#13.1

01/26/1993

RPI 1156

Deferimento

#9.1

09/01/1992

RPI 1135

Solicitação de exame técnico

#4.1

11/06/1990

RPI 1040

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