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Official data from INPI

MOLDE DE COQUILHA DE FUNDIÇÃO FINA

PublicadaInvention Patent

Application data

Number

PI8800436

Type

Invention Patent

Filing

02/04/1988

Publication

09/20/1988

Progress at the INPI

  1. Filing02/04/88
  2. Publication09/20/88
  3. Examination02/26/91
  4. Allowance
  5. Grant
  6. In force

Published on 09/20/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 09/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Thyssen Guss Ag

DE

Inventors

F. B. (pessoa física)

DE

H. B. (pessoa física)

DE

W. G. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 37 03 416.2 · 02/05/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/20/1988

RPI 935

Pedido de patente depositado

#2.1

05/31/1988

RPI 919

Retificação

#15.3

04/26/1994

RPI 1221

Solicitação de exame técnico

#4.1

02/26/1991

RPI 1056

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