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Official data from INPI

GRADE DISTANCIADORA DE TUBO, PARA A GUIA DE TUBOS DE, POR EXEMPLO, GERADORES DE VAPOR

Em AnáliseInvention Patent

Application data

Number

PI8605584

Type

Invention Patent

Filing

11/12/1986

Publication

08/18/1987

Progress at the INPI

  1. Filing11/12/86
  2. Publication08/18/87
  3. Examination12/01/87
  4. Allowance08/08/89
  5. Abandoned
  6. In force

The application was allowed on 08/08/1989 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Man Gutehoffnungshutte Gmbh.

DE

Inventors

R. B. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 35 40 229.6 · 11/13/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

12/05/1989

RPI 998

Deferimento

#9.1

08/08/1989

RPI 981

Solicitação de exame técnico

#4.1

12/01/1987

RPI 893

Publicação do pedido de patente

#3.1

08/18/1987

RPI 878

Pedido de patente depositado

#2.1

04/14/1987

RPI 860

Arquivamento - Art. 38 §2° da LPI

#11.4

06/19/1990

RPI 1023

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