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Official data from INPI

MÉTODO PARA A PRODUÇÃO DE CAMADAS METÁLICAS PROTETORAS

ArquivadaInvention Patent

Application data

Number

PI9105326

Type

Invention Patent

Filing

12/03/1991

Publication

08/25/1992

Progress at the INPI

  1. Filing12/03/91
  2. Publication08/25/92
  3. Examination04/13/93
  4. Allowance01/30/96
  5. Abandoned
  6. In force

The application was allowed on 01/30/1996 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 01/27/1998. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Castolin S.A.

CH

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Inventors

D. S. (pessoa física)

CH

H. S. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

DE

P 40 42 276.3 · 12/31/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

01/27/1998

RPI 1414

Notificação para pagamento de retribuição

#13.1

07/09/1996

RPI 1336

Deferimento

#9.1

01/30/1996

RPI 1313

Solicitação de exame técnico

#4.1

04/13/1993

RPI 1167

Publicação do pedido de patente

#3.1

08/25/1992

RPI 1134

Pedido de patente depositado

#2.1

01/28/1992

RPI 1104

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