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Official data from INPI

APARELHO PARA INSTALAÇÃO NA PAREDE DE UM VASO DE CONTENÇÃO DE LÍQUIDOS PARA INJETAR SUBSTÂNCIAS EM UM LÍQUIDO NO SEU INTERIOR

Arquivada/ExtintaInvention Patent

Application data

Number

PI8707358

Type

Invention Patent

Filing

06/22/1987

Publication

09/13/1988

Progress at the INPI

  1. Filing06/22/87
  2. Publication09/13/88
  3. Examination03/01/90
  4. Allowance03/01/95
  5. Grant09/26/95
  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: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Injectall Limited

GB

Inventors

K. B. (pessoa física)

GB

Technical data

Priority claims

GB

8615481 · 06/25/1986

GB

8624322 · 10/10/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

09/13/1988

RPI 934

Carta-patente expirada

#21.1

Patente extinta em 22/06/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

09/26/1995

RPI 1295

Notificação para pagamento de retribuição

#13.1

07/18/1995

RPI 1285

Deferimento

#9.1

03/01/1995

RPI 1265

Exigência - art. 36 da LPI

#6.1

03/29/1994

RPI 1217

Solicitação de exame técnico

#4.1

03/01/1990

RPI 1007

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