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Official data from INPI

REVESTIMENTO PARA PAPEL

ArquivadaInvention PatentPCT · GB1989000388

Application data

Number

PI8906809

Type

Invention Patent

Filing

04/12/1989

Publication

12/04/1990

PCT

GB1989000388

Progress at the INPI

  1. Filing04/12/89
  2. Publication12/04/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/12/1989 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 02/24/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ECC International Limited

GB

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Inventors

H. G. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8808552.7 · 04/12/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

02/24/1993

RPI 1160

Notificação de entrada na fase nacional - PCT

#1.3

12/04/1990

RPI 1044

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