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Official data from INPI

APLICADOR DE LÍQUIDOS

DeferidaInvention Patent

Application data

Number

PI8604896

Type

Invention Patent

Filing

10/08/1986

Publication

07/07/1987

Progress at the INPI

  1. Filing10/08/86
  2. Publication07/07/87
  3. Examination09/01/87
  4. Allowance09/19/89
  5. Grant03/20/90
  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: 09/19/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Detroit Plasticos e Metais Ltda

SP, BR

H. S. (pessoa física)

SP, BR

Inventors

H. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

09/19/1989

RPI 987

Solicitação de exame técnico

#4.1

09/01/1987

RPI 880

Publicação antecipada

#3.2

07/07/1987

RPI 872

Pedido de patente depositado

#2.1

04/07/1987

RPI 859

Carta-patente expirada

#21.1

Patente extinta em 08/10/2001

07/22/2008

RPI 1959

Transferência deferida

#25.1

Transferido de: Hélio Lanfranchi Seabra

02/13/2001

RPI 1571

Concessão da patente

#16.1

03/20/1990

RPI 1010

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