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

POLÍMERO, COPOLÍMERO EM BLOCO E PROCESSO PARA PREPARAR UM COPOLÍMERO EM BLOCO

ArquivadaInvention Patent

Application data

Number

PI8406335

Type

Invention Patent

Filing

12/11/1984

Publication

10/08/1985

Progress at the INPI

  1. Filing12/11/84
  2. Publication10/08/85
  3. Abandoned07/07/87
  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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Monsanto Company

US

See this company's full portfolio

Inventors

J. G. (pessoa física)

R. H. (pessoa física)

Technical data

IPC Classification

Priority claims

US

560.714 · 12/12/1983

US

623.257 · 06/21/1984

US

670.188 · 11/13/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/26/1989

RPI 988

Exigência - art. 36 da LPI

#6.1

03/21/1989

RPI 961

14.1

04/19/1988

RPI 913

Solicitação de exame técnico

#4.1

07/07/1987

RPI 872

Publicação do pedido de patente

#3.1

10/08/1985

RPI 781

Pedido de patente depositado

#2.1

03/05/1985

RPI 750

Patent monitoring

Track this patent in real time.

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