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Official data from INPI

PROCESSO DE INJECAODDE QUANTIDADES DOSADAS DE MATERIAS PULVERULENTAS POR VIA PNEUMATICA EM UM RECIPIENTE

ArquivadaInvention Patent

Application data

Number

PI8205766

Type

Invention Patent

Filing

10/02/1981

Publication

09/06/1983

Progress at the INPI

  1. Filing10/02/81
  2. Publication09/06/83
  3. Examination10/01/85
  4. Allowance03/15/88
  5. Abandoned
  6. In force

The application was allowed on 03/15/1988 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

WURTH PAUL SA [LU]

Inventors

L. U. (pessoa física)

Technical data

IPC Classification

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

07/19/1988

RPI 926

Deferimento

#9.1

03/15/1988

RPI 908

Exigência - art. 36 da LPI

#6.1

10/20/1987

RPI 887

6.2

08/19/1986

RPI 826

Solicitação de exame técnico

#4.1

10/01/1985

RPI 780

Publicação do pedido de patente

#3.1

09/06/1983

RPI 672

Pedido de patente depositado

#2.1

11/23/1982

RPI 631

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