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Official data from INPI

SERINGA

Arquivada/ExtintaInvention PatentPCT · GB1988000490

Application data

Number

PI8807587

Type

Invention Patent

Filing

06/24/1988

Publication

05/29/1990

PCT

GB1988000490

Progress at the INPI

  1. Filing06/24/88
  2. Publication05/29/90
  3. Examination07/09/91
  4. Allowance04/26/94
  5. Grant11/29/94
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 09/02/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Agven Medical Corporation Limited

GB

Inventors

M. K. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

UK 8714923 · 06/25/1987

GB

UK 8801992 · 01/29/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 24/06/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

11/29/1994

RPI 1252

Notificação para pagamento de retribuição

#13.1

08/23/1994

RPI 1238

Deferimento

#9.1

04/26/1994

RPI 1221

Conhecimento de parecer técnico

#7.1

10/26/1993

RPI 1195

Solicitação de exame técnico

#4.1

07/09/1991

RPI 1075

Notificação de entrada na fase nacional - PCT

#1.3

05/29/1990

RPI 1020

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