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Official data from INPI

COMPOSIÇÕES HERBICIDAS À BASE DE 1,1-DIÓXIDOS DE 5,6-DIIDRO-1,2,4,6-TIATRIZIN(5)-ONA.

Em AnáliseInvention Patent

Application data

Number

PI8005290

Type

Invention Patent

Filing

08/21/1980

Publication

-

Progress at the INPI

  1. Filing08/21/80
  2. Publication
  3. Examination02/08/83
  4. Refused08/10/93
  5. Grant
  6. In force

The application was refused on 08/10/1993 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/11/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

DE

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Inventors

A. R. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

DE

P 29 33 889.4 · 08/22/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Petição de recurso

#12.2

06/11/1985

RPI 764

Indeferimento

#9.2

02/20/1985

RPI 748

Solicitação de exame técnico

#4.1

02/08/1983

RPI 642

111

08/10/1993

RPI 1184

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