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

POLIMISTURA TERMOPLÁSTICA REFORÇADA COM BORRACHA

PublicadaInvention Patent

Application data

Number

PI8701475

Type

Invention Patent

Filing

04/01/1987

Publication

10/11/1988

Progress at the INPI

  1. Filing04/01/87
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 04/01/1987. It awaits formal examination and publication in the RPI gazette.

Leave your contact and we will alert you

We track INPI publications and let you know as soon as this case moves.

We use your details only for this alert.

Latest action published by the INPI: 10/11/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Dow Chemical Company

US

See this company's full portfolio

Inventors

D. H. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/11/1988

RPI 938

Pedido de patente depositado

#2.1

07/07/1987

RPI 872

Retificação

#15.3

11/23/1993

RPI 1199

Pedido de certificado de adição de invenção

#5.1

04/30/1991

RPI 1065

Solicitação de exame técnico

#4.1

02/13/1991

RPI 1054

Patent monitoring

Track this patent in real time.

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