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Official data from INPI

HASTE PARA OCULOS DE SEGURANCA OU OUTROS

ConcedidaUtility Model

Application data

Number

MU6301620

Type

Utility Model

Filing

10/26/1983

Publication

03/27/1984

Progress at the INPI

  1. Filing10/26/83
  2. Publication03/27/84
  3. Examination07/10/84
  4. Allowance03/10/87
  5. Grant09/29/87
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RIMPAC OCULOS E EQUIPAMENTOS D [BR]

Inventors

P. I. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/29/1987

RPI 884

Notificação para pagamento de retribuição

#13.1

05/12/1987

RPI 864

100

03/10/1987

RPI 855

Petição de recurso

#12.2

09/23/1986

RPI 831

8.1

06/17/1986

RPI 817

Indeferimento

#9.2

02/12/1986

RPI 799

Solicitação de exame técnico

#4.1

07/10/1984

RPI 716

Publicação antecipada

#3.2

03/27/1984

RPI 701

Pedido de patente depositado

#2.1

01/10/1984

RPI 690

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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