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Official data from INPI

PROCESSO PARA A INTRODUÇÃO DE MATERIAIS FUNDENTES EM UM VASO METALÚRGICO E VASO PARA ESTE PROCESSO

Arquivada/ExtintaInvention PatentPCT · EP1990001902

Application data

Number

PI9006988

Type

Invention Patent

Filing

10/26/1990

Publication

12/24/1991

PCT

EP1990001902

Progress at the INPI

  1. Filing10/26/90
  2. Publication12/24/91
  3. Abandoned03/24/92
  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.

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

Applicants and inventors

Applicants

Kortec Ag

CH

See this company's full portfolio

Inventors

W. W. (pessoa física)

BR

Technical data

IPC Classification

Priority claims

DE

P 39 36 715.0 · 11/03/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento por falta de pagamento

#8.6

Referente a 5ª, 6ª, 7ª, 8ª e 9ª anuidade

04/18/2000

RPI 1528

8.1

Referente a 5ª, 6ª, 7ª e 8ª anuidade

12/22/1998

RPI 1459

Solicitação de exame técnico

#4.1

03/24/1992

RPI 1112

Notificação de entrada na fase nacional - PCT

#1.3

12/24/1991

RPI 1099

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