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Official data from INPI

DEPÓSITO PARA O EMPILHAMENTO DE PEÇAS DE CHAPAS METÁLICA, ESPECIALMENTE PARA A FABRICAÇÃO DE LATAS

Em AnáliseInvention Patent

Application data

Number

PI8605369

Type

Invention Patent

Filing

10/31/1986

Publication

08/04/1987

Progress at the INPI

  1. Filing10/31/86
  2. Publication08/04/87
  3. Examination08/22/89
  4. Allowance05/01/90
  5. Grant11/27/90
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 08/22/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Elpatronic AG

CH

See this company's full portfolio

Inventors

F. K. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

4709/85 · 11/01/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/22/1989

RPI 983

Publicação do pedido de patente

#3.1

08/04/1987

RPI 876

Pedido de patente depositado

#2.1

04/14/1987

RPI 860

Carta-patente expirada

#21.1

Patente extinta em 31/10/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

11/27/1990

RPI 1043

Notificação para pagamento de retribuição

#13.1

08/21/1990

RPI 1029

Deferimento

#9.1

05/01/1990

RPI 1016

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