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Official data from INPI

COBERTURA DE CANAL

Arquivada/ExtintaInvention PatentPCT · CH1990000148

Application data

Number

PI9006850

Type

Invention Patent

Filing

06/18/1990

Publication

08/06/1991

PCT

CH1990000148

Progress at the INPI

  1. Filing06/18/90
  2. Publication08/06/91
  3. Abandoned06/15/93
  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

Von Roll AG

CH

Inventors

F. G. (pessoa física)

H. S. (pessoa física)

Technical data

IPC Classification

Priority claims

CH

2584/89 · 07/11/1989

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

Conhecimento de parecer técnico

#7.1

07/16/1996

RPI 1337

Solicitação de exame técnico

#4.1

06/15/1993

RPI 1176

Notificação de entrada na fase nacional - PCT

#1.3

08/06/1991

RPI 1079

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