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Official data from INPI

PROCESSO PARA FABRICAÇÃO DE UM MEIO DE CRESCIMENTO DE PLANTA, MEIO DE CRESCIMENTO DE PLANTA E PROCESSO PARA PROMOÇÃO DE CRESCIMENTO DE PLANTA

Em AnáliseInvention Patent
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Application data

Number

PI9001030

Type

Invention Patent

Filing

03/05/1990

Publication

10/15/1991
View on INPI

Progress at the INPI

  1. Filing03/05/90
  2. Publication10/15/91
  3. Examination10/13/93
  4. Allowance
  5. Grant
  6. In force

Published on 10/15/1991, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 08/20/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Espólio de Wilburn T. Wright,representado por William E. Wright

US

Inventors

W. W. (pessoa física)

Technical data

IPC Classification

C05G 3/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

08/20/1996

RPI 1342

Solicitação de exame técnico

#4.1

10/13/1993

RPI 1193

Publicação do pedido de patente

#3.1

10/15/1991

RPI 1089

Pedido de patente depositado

#2.1

08/07/1990

RPI 1027

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