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Official data from INPI

SEM TITULO

DeferidaInvention Patent

Application data

Number

PI8403565

Type

Invention Patent

Filing

07/17/1984

Publication

06/25/1985

Progress at the INPI

  1. Filing07/17/84
  2. Publication06/25/85
  3. Examination08/11/87
  4. Allowance12/05/89
  5. Abandoned
  6. In force

The application was allowed on 12/05/1989 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

Stauffer Chemical Company.

US

See this company's full portfolio

Inventors

D. H. (pessoa física)

G. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

12/05/1989

RPI 998

Exigência - art. 36 da LPI

#6.1

10/18/1988

RPI 939

Solicitação de exame técnico

#4.1

08/11/1987

RPI 877

Publicação do pedido de patente

#3.1

06/25/1985

RPI 766

Pedido de patente depositado

#2.1

09/25/1984

RPI 727

Arquivamento - Art. 38 §2° da LPI

#11.4

10/23/1990

RPI 1038

Notificação para pagamento de retribuição

#13.1

04/10/1990

RPI 1013

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