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

COMPOSICAO ESTABILIZADORA E COMPOSICAO DE POLICLORETO DE VINILA

Em AnáliseInvention Patent

Application data

Number

PI8600522

Type

Invention Patent

Filing

07/03/1985

Publication

03/10/1987

Progress at the INPI

  1. Filing07/03/85
  2. Publication03/10/87
  3. Abandoned07/18/89
  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: 07/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PENNWALT CORP [US]

See this company's full portfolio

Inventors

B. M. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/18/1989

RPI 978

Publicação do pedido de patente

#3.1

03/10/1987

RPI 855

Pedido de patente depositado

#2.1

07/29/1986

RPI 823

Arquivamento - Art. 36 §1° da LPI

#11.2

07/23/1991

RPI 1077

Exigência - art. 36 da LPI

#6.1

01/29/1991

RPI 1052

14.1

06/05/1990

RPI 1021

Patent monitoring

Track this patent in real time.

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