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Official data from INPI

ELEMENTOS DE FIXAÇÃO DE GRAFITE PARA BARRAS DE AQUECIMENTO EM FORNOS INDUSTRIAIS.

PublicadaInvention Patent

Application data

Number

PI8802680

Type

Invention Patent

Filing

06/02/1988

Publication

12/27/1988

Progress at the INPI

  1. Filing06/02/88
  2. Publication12/27/88
  3. Examination03/13/90
  4. Allowance11/16/93
  5. Abandoned
  6. In force

The application was allowed on 11/16/1993 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: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. A. (pessoa física)

DE

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Inventors

G. K. (pessoa física)

DE

R. S. (pessoa física)

DE

W. H. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 37 19 045.8 · 06/06/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/27/1988

RPI 949

Pedido de patente depositado

#2.1

10/25/1988

RPI 940

Arquivamento - Art. 38 §2° da LPI

#11.4

08/30/1994

RPI 1239

Notificação para pagamento de retribuição

#13.1

03/29/1994

RPI 1217

Notificação para pagamento de retribuição

#13.1

03/22/1994

RPI 1216

Deferimento

#9.1

11/16/1993

RPI 1198

Solicitação de exame técnico

#4.1

03/13/1990

RPI 1009

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