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Official data from INPI

DISPOSITIVO DE FECHO DE MOLA PARA UM RECIPIENTE COM TAMPA

Arquivada/ExtintaInvention PatentPCT · DK1987000142

Application data

Number

PI8707540

Type

Invention Patent

Filing

11/20/1987

Publication

02/21/1989

PCT

DK1987000142

Progress at the INPI

  1. Filing11/20/87
  2. Publication02/21/89
  3. Examination05/15/90
  4. Allowance11/05/91
  5. Grant09/29/92
  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: 02/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lagan Plast AB

SE

Inventors

J. H. (pessoa física)

Technical data

IPC Classification

Priority claims

DK

5579/86 · 11/21/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

02/21/1989

RPI 957

Carta-patente expirada

#21.1

Patente extinta em 20/11/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

09/29/1992

RPI 1139

Notificação para pagamento de retribuição

#13.1

03/17/1992

RPI 1111

Deferimento

#9.1

11/05/1991

RPI 1092

Solicitação de exame técnico

#4.1

05/15/1990

RPI 1018

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