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Official data from INPI

COMPOSTO, PROCESSO PARA SUA PREPARAÇÃO, COMPOSIÇÃO E PROCESSO ADEQUADOS PARA O CONTROLE DO CRESCIMENTO DE VEGETAÇÃO INDESEJADA

PublicadaInvention Patent

Application data

Number

PI8800095

Type

Invention Patent

Filing

01/12/1988

Publication

08/16/1988

Progress at the INPI

  1. Filing01/12/88
  2. Publication08/16/88
  3. Abandoned10/16/90
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Shell Internationale Research Maatschappij B.V

NL

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Inventors

J. S. (pessoa física)

US

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/16/1988

RPI 930

Pedido de patente depositado

#2.1

08/09/1988

RPI 929

Pedido de patente depositado

#2.1

04/26/1988

RPI 914

Arquivamento - Art. 36 §1° da LPI

#11.2

07/25/1995

RPI 1286

Exigência - art. 36 da LPI

#6.1

09/20/1994

RPI 1242

Republicação - classificação IPC

#15.11

03/19/1991

RPI 1059

Solicitação de exame técnico

#4.1

10/16/1990

RPI 1037

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