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Official data from INPI

COMPOSIÇÀO AGRÍCOLA, PROCESSO PARA A INIBIÇÀO DE CORROSÃO EM SUPERFÍCIEIS DE METAL DE FERRO E ZINCO EM CONTATO COM UMA COMPOSIÇÀO AGRÍCOLA, PROCESSO HERBICIDA, E PROCESSO PARA REGULAR O CRESCIMENTO DE PLANTAS.

Em AnáliseInvention Patent

Application data

Number

PI7803017

Type

Invention Patent

Filing

05/12/1978

Publication

-

Progress at the INPI

  1. Filing05/12/78
  2. Publication
  3. Examination
  4. Allowance10/11/83
  5. Grant04/24/84
  6. Terminated06/14/88

The patent was granted on 04/24/1984 and later terminated for failure to pay the annuities. The technology is in the public domain 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

E. P. (pessoa física)

US

G. B. (pessoa física)

Technical data

IPC Classification

Priority claims

US

797.083 · 05/16/1977

US

862.691 · 12/27/1977

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

16.3

07/24/1984

RPI 718

Concessão da patente

#16.1

04/24/1984

RPI 705

Notificação para pagamento de retribuição

#13.1

01/24/1984

RPI 692

Deferimento

#9.1

10/11/1983

RPI 677

Exigência - art. 36 da LPI

#6.1

12/14/1982

RPI 634

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