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Official data from INPI

VITRINA EXPOSITORA COM CONTROLE DE TEMPERATURA.

Em AnáliseUtility Model

Application data

Number

MU6201267

Type

Utility Model

Filing

09/16/1982

Publication

01/04/1983

Progress at the INPI

  1. Filing09/16/82
  2. Publication01/04/83
  3. Examination04/19/83
  4. Allowance09/10/85
  5. Grant04/29/86
  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: 04/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. S. (pessoa física)

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

201

04/19/1988

RPI 913

Pedido de licença voluntária

#17.1

06/09/1987

RPI 868

Pedido de licença compulsória

#20.1

11/04/1986

RPI 837

Concessão da patente

#16.1

04/29/1986

RPI 810

Notificação para pagamento de retribuição

#13.1

01/14/1986

RPI 795

Deferimento

#9.1

09/10/1985

RPI 777

Exigência - art. 36 da LPI

#6.1

05/21/1985

RPI 761

Solicitação de exame técnico

#4.1

04/19/1983

RPI 652

Publicação antecipada

#3.2

01/04/1983

RPI 637

Pedido de patente depositado

#2.1

11/23/1982

RPI 631

Carta-patente expirada

#21.1

11/15/1994

RPI 1250

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