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

Composição vulcanizada de borrachas e processo para a produção de uma composição vulcanizada

Em AnáliseInvention Patent

Application data

Number

PI8505990

Type

Invention Patent

Filing

11/28/1985

Publication

12/09/1986

Progress at the INPI

  1. Filing11/28/85
  2. Publication12/09/86
  3. Abandoned01/19/88
  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: 03/15/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Uniroyal Chemical Company, Inc.

US

Uniroyal, Inc.

US

See this company's full portfolio

Inventors

D. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

703.290 · 02/15/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

03/15/1988

RPI 908

Solicitação de exame técnico

#4.1

01/19/1988

RPI 900

Publicação do pedido de patente

#3.1

12/09/1986

RPI 842

Pedido de patente depositado

#2.1

02/18/1986

RPI 800

Arquivamento - Art. 36 §1° da LPI

#11.2

04/06/1999

RPI 1474

Exigência - art. 36 da LPI

#6.1

06/09/1998

RPI 1433

14.1

03/15/1994

RPI 1215

14.3

08/24/1993

RPI 1186

Patent monitoring

Track this patent in real time.

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