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Official data from INPI

DISPOSITIVO DE PULVERIZAÇÃO E CORPO DE DISPERSÃO DE FLUIDO

PublicadaInvention Patent

Application data

Number

PI8802980

Type

Invention Patent

Filing

06/17/1988

Publication

01/10/1989

Progress at the INPI

Awaiting grant fee payment
  1. Filing06/17/88
  2. Publication01/10/89
  3. Examination03/26/91
  4. Allowance03/17/92
  5. Grant
  6. In force

The application was allowed by the INPI on 03/17/1992. The grant of the letters patent is being processed.

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Latest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rhone-Poulenc Nederland B.V.

NL

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Inventors

K. W. (pessoa física)

US

P. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

065.059 · 06/19/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/10/1989

RPI 951

Pedido de patente depositado

#2.1

11/08/1988

RPI 942

Retificação

#15.3

09/22/1992

RPI 1138

Deferimento

#9.1

03/17/1992

RPI 1111

Solicitação de exame técnico

#4.1

03/26/1991

RPI 1060

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