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

PROCESSO PARA A CONVERSAO DE TERFENOS EM CIMENOS

DeferidaInvention Patent

Application data

Number

PI8205716

Type

Invention Patent

Filing

10/14/1981

Publication

08/30/1983

Progress at the INPI

Awaiting grant fee payment
  1. Filing10/14/81
  2. Publication08/30/83
  3. Examination07/23/85
  4. Allowance03/01/88
  5. Grant
  6. In force

The application was allowed by the INPI on 03/01/1988. The grant of the letters patent is being processed.

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: 12/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GOODYEAR TIRE & RUBBER [US]

See this company's full portfolio

Inventors

K. A. (pessoa física)

W. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/20/1988

RPI 948

Deferimento

#9.1

03/01/1988

RPI 906

Republicação - classificação IPC

#15.11

04/29/1986

RPI 810

Exigência - art. 36 da LPI

#6.1

04/15/1986

RPI 808

Solicitação de exame técnico

#4.1

07/23/1985

RPI 770

Publicação do pedido de patente

#3.1

08/30/1983

RPI 671

Pedido de patente depositado

#2.1

11/23/1982

RPI 631

Patent monitoring

Track this patent in real time.

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