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Official data from INPI

SUPORTE PARA CUIA DE CHIMARRAO EM GARRAFA TERMICA

Em AnáliseUtility Model

Application data

Number

MU6200915

Type

Utility Model

Filing

07/13/1982

Publication

02/14/1984

Progress at the INPI

  1. Filing07/13/82
  2. Publication02/14/84
  3. Examination11/13/84
  4. Allowance12/17/85
  5. Grant07/29/86
  6. Expired11/15/94

The letters patent expired on 11/15/1994: 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: 08/22/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SOBRAL IND COM SA [BR]

Inventors

S. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

08/22/1989

RPI 983

Concessão da patente

#16.1

07/29/1986

RPI 823

Notificação para pagamento de retribuição

#13.1

04/22/1986

RPI 809

Deferimento

#9.1

12/17/1985

RPI 791

Exigência - art. 36 da LPI

#6.1

08/06/1985

RPI 772

Solicitação de exame técnico

#4.1

11/13/1984

RPI 734

Publicação do pedido de patente

#3.1

02/14/1984

RPI 695

Pedido de patente depositado

#2.1

08/24/1982

RPI 618

Carta-patente expirada

#21.1

11/15/1994

RPI 1250

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