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Official data from INPI

N-ARILPIRROLIN-2,5-DIONAS,PROCESSO PARA SUA PREPARACAO,COMPOSICOES HERBICIDAS,PROCESSO PARA COMBATER ERVAS DANINHAS E PARA A PREPARACAO DE COMPOSICOES,DERIVADOS E COMPOSTOS

PublicadaInvention Patent

Application data

Number

PI8801838

Type

Invention Patent

Filing

04/16/1987

Publication

11/22/1988

Progress at the INPI

  1. Filing04/16/87
  2. Publication11/22/88
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/16/1987 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BAYER AG [DE]

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Inventors

L. K. (pessoa física)

S. H. (pessoa física)

S. R. (pessoa física)

S. J. (pessoa física)

S. H. (pessoa física)

Pessoa física

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/22/1988

RPI 944

Pedido de patente depositado

#2.1

08/02/1988

RPI 928

Arquivamento - Art. 33 da LPI

#11.1

10/08/1991

RPI 1088

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