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Official data from INPI

COMPOSIÇÃO DE ISCA MOLUSCICIDA

Arquivada/ExtintaInvention PatentPCT · GB1988000659

Application data

Number

PI8807165

Type

Invention Patent

Filing

08/10/1988

Publication

10/17/1989

PCT

GB1988000659

Progress at the INPI

  1. Filing08/10/88
  2. Publication10/17/89
  3. Examination06/04/91
  4. Allowance01/23/96
  5. Grant11/26/96
  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: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

British Technology Group Limited

GB

N. C. (pessoa física)

IN

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Inventors

G. B. (pessoa física)

GB

I. H. (pessoa física)

GB

J. B. (pessoa física)

GB

L. L. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8719006 · 08/11/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

10/17/1989

RPI 991

Carta-patente expirada

#21.1

Patente extinta em 10/08/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

11/26/1996

RPI 1356

Notificação para pagamento de retribuição

#13.1

07/09/1996

RPI 1336

Deferimento

#9.1

01/23/1996

RPI 1312

14.1

03/23/1993

RPI 1164

Solicitação de exame técnico

#4.1

06/04/1991

RPI 1070

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