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

Películas orientadas de copolímeros de propileno e saran não plastificado.

Em AnáliseInvention Patent

Application data

Number

PI8600321

Type

Invention Patent

Filing

01/27/1986

Publication

10/07/1986

Progress at the INPI

  1. Filing01/27/86
  2. Publication10/07/86
  3. Abandoned08/30/88
  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: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W.R. Grace & Co.- Conn

US

See this company's full portfolio

Inventors

H. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

696.287 · 01/30/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/30/1988

RPI 932

Publicação do pedido de patente

#3.1

10/07/1986

RPI 833

Pedido de patente depositado

#2.1

07/22/1986

RPI 822

Arquivamento - Art. 36 §1° da LPI

#11.2

11/17/1992

RPI 1146

Republicação - classificação IPC

#15.11

08/25/1992

RPI 1134

Exigência - art. 36 da LPI

#6.1

10/08/1991

RPI 1088

14.4

09/25/1990

RPI 1034

6.2

01/02/1990

RPI 1000

Patent monitoring

Track this patent in real time.

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