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Official data from INPI

ESCOVA DENTAL ROTATIVA

ConcedidaUtility Model

Application data

Number

MU6201218

Type

Utility Model

Filing

09/03/1982

Publication

06/14/1983

Progress at the INPI

  1. Filing09/03/82
  2. Publication06/14/83
  3. Examination11/29/83
  4. Allowance07/09/85
  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: 04/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MENTA PEDRO LEOPOLDINO [BR]

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/29/1986

RPI 810

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Exigência - art. 36 da LPI

#6.1

01/02/1985

RPI 741

Solicitação de exame técnico

#4.1

11/29/1983

RPI 684

Publicação antecipada

#3.2

06/14/1983

RPI 660

Pedido de patente depositado

#2.1

10/26/1982

RPI 627

Carta-patente expirada

#21.1

11/15/1994

RPI 1250

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