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Official data from INPI

CONJUNTO DE FECHAMENTO PARA UM RECIPIENTE TENDO UM TOPO ABERTO E CONJUNTO DE ARTICULAÇÃO MONTADO ARTICULAVELMENTE EM UMA TAMPA SOBRE UM RECIPIENTE DE TOPO ABERTO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9004115

Type

Invention Patent

Filing

08/20/1990

Publication

09/03/1991

Progress at the INPI

  1. Filing08/20/90
  2. Publication09/03/91
  3. Examination12/01/92
  4. Allowance05/31/94
  5. Grant03/28/95
  6. Expired06/01/10

The letters patent expired on 06/01/2010: 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: 06/01/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dart Industries Inc

US

See this company's full portfolio

Inventors

M. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

405.618 · 09/07/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 20/08/2005

06/01/2010

RPI 2056

Concessão da patente

#16.1

03/28/1995

RPI 1269

Notificação para pagamento de retribuição

#13.1

10/04/1994

RPI 1244

Deferimento

#9.1

05/31/1994

RPI 1226

Solicitação de exame técnico

#4.1

12/01/1992

RPI 1148

Publicação do pedido de patente

#3.1

09/03/1991

RPI 1083

Pedido de patente depositado

#2.1

02/26/1991

RPI 1056

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