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Official data from INPI

AGENTE ANTI MICROBIANO

Em AnáliseInvention PatentPCT · GB1989001436

Application data

Number

PI8907796

Type

Invention Patent

Filing

12/01/1989

Publication

08/27/1991

PCT

GB1989001436

Progress at the INPI

  1. Filing12/01/89
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 12/01/1989. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 03/26/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

British Technology Group Limited

GB

N. C. (pessoa física)

IN

See this company's full portfolio

Inventors

E. W. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8828246.2 · 12/02/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

03/26/1996

RPI 1321

Pedido de certificado de adição de invenção

#5.1

07/26/1994

RPI 1234

4.1.2

05/03/1994

RPI 1222

Solicitação de exame técnico

#4.1

03/22/1994

RPI 1216

14.1

03/30/1993

RPI 1165

Notificação de entrada na fase nacional - PCT

#1.3

08/27/1991

RPI 1082

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