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

COMPOSICOES CORANTES, PROCESSO PARA SUA PREPARACAO BEM COMO SEU EMPREGO PARA TINGIMENTOS DE MATERIAS PLATICAS

ArquivadaInvention Patent

Application data

Number

PI8000857

Type

Invention Patent

Filing

02/16/1979

Publication

-

Progress at the INPI

  1. Filing02/16/79
  2. Publication
  3. Abandoned01/11/83
  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: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BAYER AG

See this company's full portfolio

Inventors

N. K. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/26/1988

RPI 914

Exigência - art. 36 da LPI

#6.1

09/22/1987

RPI 883

Conhecimento de parecer técnico

#7.1

09/13/1983

RPI 673

Solicitação de exame técnico

#4.1

01/11/1983

RPI 638

Patent monitoring

Track this patent in real time.

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