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Official data from INPI

Composição fitotóxica ou herbicida, processo para produção de N- fosfonometil - glicinas e processo para controle de plantas

Arquivada/ExtintaInvention Patent

Application data

Number

PI7107076

Type

Invention Patent

Filing

12/31/1971

Publication

-

Progress at the INPI

  1. Filing12/31/71
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. Expired06/14/88

The letters patent expired on 06/14/1988: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Monsanto Company

US

See this company's full portfolio

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

06/14/1988

RPI 921

22.2

08/14/1984

RPI 721

21.4

08/07/1984

RPI 720

Extinção — restauração

#21.2

06/19/1984

RPI 713

19.1

01/05/1982

RPI 585

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