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Official data from INPI

SÓLIDO PARTICULADO, EMBALAGEM E PROCESSOS DE INIBIR O CRESCIMENTO DE MICRO-ORGANISMOS E PREPARAR UM SÓLIDO PARTICULADO

ArquivadaInvention Patent

Application data

Number

PI9002796

Type

Invention Patent

Filing

06/13/1990

Publication

08/20/1991

Progress at the INPI

  1. Filing06/13/90
  2. Publication08/20/91
  3. Abandoned08/31/93
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/18/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical Industries Plc.

GB

Zeneca Limited

GB

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Inventors

B. B. (pessoa física)

W. F. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8913513.1 · 06/13/1989

GB

9011689.8 · 05/24/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/18/2000

RPI 1528

Exigência - art. 36 da LPI

#6.1

06/29/1999

RPI 1486

14.1

12/20/1994

RPI 1255

Solicitação de exame técnico

#4.1

08/31/1993

RPI 1187

Publicação do pedido de patente

#3.1

08/20/1991

RPI 1081

Pedido de patente depositado

#2.1

12/18/1990

RPI 1046

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