(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

PROCESSO PARA A OBTENCAO DE AMIDAS DE ACIDO TETRAZOLILOXICARBOXILICO, COMPOSICOES HERBICIDAS E SUA APLICACAO

ArquivadaInvention Patent

Application data

Number

PI8007458

Type

Invention Patent

Filing

11/17/1979

Publication

-

Progress at the INPI

  1. Filing11/17/79
  2. Publication
  3. Abandoned08/30/83
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BAYER AG

See this company's full portfolio

Inventors

M. F. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.3

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

11/13/1984

RPI 734

Exigência - art. 36 da LPI

#6.1

03/20/1984

RPI 700

Solicitação de exame técnico

#4.1

08/30/1983

RPI 671

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.