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Official data from INPI

COMPOSTO E COMPOSICAO PARA CONTROLAR O CRESCIMENTO DE VEGETACAO INDESEJAVEL

Em AnáliseInvention Patent

Application data

Number

PI8104311

Type

Invention Patent

Filing

07/11/1980

Publication

03/23/1982

Progress at the INPI

  1. Filing07/11/80
  2. Publication03/23/82
  3. Examination03/07/84
  4. Allowance04/10/90
  5. Abandoned
  6. In force

The application was allowed on 04/10/1990 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DU PONT [US]

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Inventors

L. G. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de recurso

#12.3

05/17/1988

RPI 917

11.3

01/12/1988

RPI 899

Exigência - art. 36 da LPI

#6.1

01/02/1985

RPI 741

Solicitação de exame técnico

#4.1

03/07/1984

RPI 698

Publicação do pedido de patente

#3.1

03/23/1982

RPI 596

Arquivamento - Art. 38 §2° da LPI

#11.4

12/18/1990

RPI 1046

Notificação para pagamento de retribuição

#13.1

08/14/1990

RPI 1028

Deferimento

#9.1

04/10/1990

RPI 1013

102

01/23/1990

RPI 1003

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