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

LACRE

Prazo de SigiloUtility Model

Application data

Number

MU6900675

Type

Utility Model

Filing

05/04/1989

Publication

02/26/1991

Progress at the INPI

  1. Filing05/04/89
  2. Publication02/26/91
  3. Examination05/11/93
  4. Allowance08/30/94
  5. Grant05/30/95
  6. Expired11/20/01

The letters patent expired on 11/20/2001: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/13/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Plásticos Polyvig Ltda - Me

SP, BR

Inventors

J. S. (pessoa física)

BR

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

06/13/1989

RPI 973

Carta-patente expirada

#21.1

Patente extinta em 04/05/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).

11/20/2001

RPI 1611

Concessão da patente

#16.1

05/30/1995

RPI 1278

Republicação - classificação IPC

#15.11

04/04/1995

RPI 1270

Notificação para pagamento de retribuição

#13.1

01/03/1995

RPI 1257

Deferimento

#9.1

08/30/1994

RPI 1239

14.1

06/15/1993

RPI 1176

Solicitação de exame técnico

#4.1

05/11/1993

RPI 1171

Publicação do pedido de patente

#3.1

02/26/1991

RPI 1056

Patent monitoring

Track this patent in real time.

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