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

Bis - Esteril - Benzeno, Processopara sua preparação e aplicação.

ArquivadaInvention Patent

Application data

Number

PI8000266

Type

Invention Patent

Filing

01/16/1980

Publication

-

Progress at the INPI

  1. Filing01/16/80
  2. Publication
  3. Abandoned12/07/82
  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: 05/21/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

See this company's full portfolio

Inventors

W. K. (pessoa física)

Technical data

IPC Classification

Priority claims

CH

439/79-0 · 01/17/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

05/21/1985

RPI 761

Exigência - art. 36 da LPI

#6.1

10/30/1984

RPI 732

Exigência - art. 36 da LPI

#6.1

01/24/1984

RPI 692

Solicitação de exame técnico

#4.1

12/07/1982

RPI 633

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 139/00; D06P 5/08; D06P 1/38; D06P 5/02.

03/27/2018

RPI 2464

Patent monitoring

Track this patent in real time.

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