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Official data from INPI

EMBALAGEM UTILITÁRIA PARA TINTAS EM GERAL.

ConcedidaUtility Model

Application data

Number

MU6400890

Type

Utility Model

Filing

06/08/1984

Publication

05/07/1985

Progress at the INPI

  1. Filing06/08/84
  2. Publication05/07/85
  3. Examination09/17/85
  4. Allowance02/17/87
  5. Grant11/24/87
  6. Expired10/04/94

The letters patent expired on 10/04/1994: 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: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tintas Coral S.A.

Inventors

N. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/24/1987

RPI 892

Notificação para pagamento de retribuição

#13.1

06/23/1987

RPI 870

Deferimento

#9.1

02/17/1987

RPI 852

Exigência - art. 36 da LPI

#6.1

07/22/1986

RPI 822

Pedido de certificado de adição de invenção

#5.1

12/31/1985

RPI 793

Solicitação de exame técnico

#4.1

09/17/1985

RPI 778

Publicação antecipada

#3.2

05/07/1985

RPI 759

Pedido de patente depositado

#2.1

08/21/1984

RPI 722

Carta-patente expirada

#21.1

10/04/1994

RPI 1244

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