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Official data from INPI

PROCESSO PARA A PRODUÇÃO DE UM POLÍMERO POLIURETANO, POLÍMERO POLIURETANO, DISPERSÃO, COMPOSIÇÃO DE BASE AQUOSA OU ORGÂNICA, E REVESTIMENTO DE PELÍCULA

Arquivada/ExtintaInvention Patent

Application data

Number

PI9100484

Type

Invention Patent

Filing

02/06/1991

Publication

10/29/1991

Progress at the INPI

  1. Filing02/06/91
  2. Publication10/29/91
  3. Abandoned01/18/94
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 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

ICI Resins B.V.

NL

Imperial Chemical Industries Plc.

GB

Zeneca Limited

GB

Zeneca Resins B.V.

NL

Inventors

D. P. (pessoa física)

NL

M. H. (pessoa física)

NL

Technical data

IPC Classification

Priority claims

GB

9003349.9 · 02/14/1990

GB

9020572.5 · 09/20/1990

GB

9020573.5 · 09/20/1990

GB

9101204.7 · 01/18/1991

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento por falta de pagamento

#8.6

Referente a 6ª, 7ª, 8ª e 9ª anuidade

04/18/2000

RPI 1528

8.1

Referente a 6ª, 7ª e 8ª anuidade

12/22/1998

RPI 1459

14.4

11/26/1996

RPI 1356

14.1

11/12/1996

RPI 1354

Solicitação de exame técnico

#4.1

01/18/1994

RPI 1207

Publicação do pedido de patente

#3.1

10/29/1991

RPI 1091

Pedido de patente depositado

#2.1

08/20/1991

RPI 1081

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