(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

ARTIGO EM FORMA DE SUBSTRATO, QUE CONTÉM UM MATERIAL ATIVO LIBERÁVEL

ArquivadaInvention Patent

Application data

Number

PI8203148

Type

Invention Patent

Filing

05/28/1982

Publication

05/17/1983

Progress at the INPI

  1. Filing05/28/82
  2. Publication05/17/83
  3. Examination04/30/85
  4. Allowance09/01/87
  5. Abandoned
  6. In force

The application was allowed on 09/01/1987 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: 11/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V

NL

See this company's full portfolio

Inventors

Z. H. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8116743 · 06/01/1981

GB

8200647 · 01/11/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

11/08/1988

RPI 942

Notificação para pagamento de retribuição

#13.1

12/29/1987

RPI 897

Deferimento

#9.1

09/01/1987

RPI 880

Exigência - art. 36 da LPI

#6.1

01/13/1987

RPI 847

Solicitação de exame técnico

#4.1

04/30/1985

RPI 758

Publicação do pedido de patente

#3.1

05/17/1983

RPI 656

Pedido de patente depositado

#2.1

07/13/1982

RPI 612

Related

From the same holder

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.