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Official data from INPI

ESCOVA PARA LIMPEZA DE PALETAS

Prazo de SigiloUtility Model
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Application data

Number

MU6902714

Type

Utility Model

Filing

04/25/1989

Publication

11/13/1990
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Progress at the INPI

  1. Filing04/25/89
  2. Publication11/13/90
  3. Examination04/06/93
  4. Allowance08/01/95
  5. Grant07/30/96
  6. Expired11/20/01

The letters patent expired on 11/20/2001: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 07/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pincéis Tigre S/A

SP, BR

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Inventors

N. N. (pessoa física)

BR

Technical data

IPC Classification

A46B 13/08A46B 7/10

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/11/1989

RPI 977

Carta-patente expirada

#21.1

Patente extinta em 25/04/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).

11/20/2001

RPI 1611

Concessão da patente

#16.1

07/30/1996

RPI 1339

Notificação para pagamento de retribuição

#13.1

01/02/1996

RPI 1309

Deferimento

#9.1

08/01/1995

RPI 1287

15.10

07/04/1995

RPI 1283

Conhecimento de parecer técnico

#7.1

01/17/1995

RPI 1259

Solicitação de exame técnico

#4.1

04/06/1993

RPI 1166

Publicação do pedido de patente

#3.1

11/13/1990

RPI 1041

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