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Official data from INPI

PROCESSO PARA PRODUZIR UMA SUSPENSÃO EM AR DE MICRO-GOTÍCULAS ULTRA-FINAS DE ÁGUA.

Em AnáliseInvention Patent

Application data

Number

PI8604462

Type

Invention Patent

Filing

09/17/1986

Publication

05/19/1987

Progress at the INPI

  1. Filing09/17/86
  2. Publication05/19/87
  3. Examination08/11/87
  4. Allowance02/24/93
  5. Abandoned
  6. In force

The application was allowed on 02/24/1993 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: 08/11/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. I. (pessoa física)

JP

Inventors

I. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/11/1987

RPI 877

Publicação do pedido de patente

#3.1

05/19/1987

RPI 865

Pedido de patente depositado

#2.1

03/24/1987

RPI 857

Arquivamento - Art. 38 §2° da LPI

#11.4

10/19/1993

RPI 1194

Notificação para pagamento de retribuição

#13.1

06/08/1993

RPI 1175

Deferimento

#9.1

02/24/1993

RPI 1160

Exigência - art. 36 da LPI

#6.1

02/25/1992

RPI 1108

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