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Official data from INPI

PROCESSO PARA COLAR COMPONENTES DE METAL,E, PROCESSO DE MANUFATURAR UMA ESTRUTURA METÁLICA OCA.

PublicadaInvention Patent

Application data

Number

PI8804769

Type

Invention Patent

Filing

09/15/1988

Publication

04/25/1989

Progress at the INPI

  1. Filing09/15/88
  2. Publication04/25/89
  3. Examination05/14/91
  4. Allowance11/14/95
  5. Abandoned
  6. In force

The application was allowed on 11/14/1995 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: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical industries Plc.

GB

See this company's full portfolio

Inventors

R. H. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

87 21984 · 09/18/1987

GB

88 02169 · 02/01/1988

GB

88 18989.9 · 08/10/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/25/1989

RPI 966

Pedido de patente depositado

#2.1

01/31/1989

RPI 954

Arquivamento - Art. 38 §2° da LPI

#11.4

01/27/1998

RPI 1414

Notificação para pagamento de retribuição

#13.1

03/19/1996

RPI 1320

Deferimento

#9.1

11/14/1995

RPI 1302

Exigência - art. 36 da LPI

#6.1

03/01/1995

RPI 1265

Solicitação de exame técnico

#4.1

05/14/1991

RPI 1067

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