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Official data from INPI

COMPOSTO QUÍMICO HERBICIDA E PROCESSO DE CONTROLAR O CRESCIMENTO DE ERVAS DANINHAS

PublicadaInvention Patent

Application data

Number

PI8803581

Type

Invention Patent

Filing

07/15/1988

Publication

02/08/1989

Progress at the INPI

  1. Filing07/15/88
  2. Publication02/08/89
  3. Abandoned04/23/91
  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: 02/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

American Cyanamid Company

US

See this company's full portfolio

Inventors

D. H. (pessoa física)

US

J. S. (pessoa física)

US

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

02/08/1989

RPI 955

Pedido de patente depositado

#2.1

12/27/1988

RPI 949

Arquivamento - Art. 36 §1° da LPI

#11.2

11/07/1995

RPI 1301

Exigência - art. 36 da LPI

#6.1

02/07/1995

RPI 1262

Solicitação de exame técnico

#4.1

04/23/1991

RPI 1064

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