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

Máquina embaladora com vedação e processo para proporcionar um vácuo ou uma atmosfera de gás inerte dentro de embalagem.

Em AnáliseInvention Patent

Application data

Number

PI8503953

Type

Invention Patent

Filing

08/19/1985

Publication

06/03/1986

Progress at the INPI

  1. Filing08/19/85
  2. Publication06/03/86
  3. Examination07/19/88
  4. Allowance05/16/89
  5. Abandoned
  6. In force

The application was allowed on 05/16/1989 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W.R. Grace & Co.

US

See this company's full portfolio

Inventors

G. M. (pessoa física)

Technical data

IPC Classification

Priority claims

UK

8423209 · 09/14/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

09/12/1989

RPI 986

Deferimento

#9.1

05/16/1989

RPI 969

Solicitação de exame técnico

#4.1

07/19/1988

RPI 926

Publicação do pedido de patente

#3.1

06/03/1986

RPI 815

Pedido de patente depositado

#2.1

10/29/1985

RPI 784

Arquivamento - Art. 38 §2° da LPI

#11.4

06/19/1990

RPI 1023

Related

From the same holder

Patent monitoring

Track this patent in real time.

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