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Official data from INPI

APARELHO DE CORTE PARA APARAR UMA TIRA LINGITUDINAL DE UMA CORREIA TRANSPORTADORA DE BORRACHA

PublicadaUtility Model

Application data

Number

MU6702966

Type

Utility Model

Filing

02/27/1987

Publication

12/22/1987

Progress at the INPI

  1. Filing02/27/87
  2. Publication12/22/87
  3. Examination05/01/90
  4. Allowance10/27/92
  5. Grant04/27/93
  6. Expired09/18/01

The letters patent expired on 09/18/2001: 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: 12/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Goodyear Tire & Rubber Company

US

See this company's full portfolio

Inventors

P. P. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

835.591 · 03/03/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/22/1987

RPI 896

Pedido de patente depositado

#2.1

06/23/1987

RPI 870

Carta-patente expirada

#21.1

Patente extinta em 27/02/97 conforme disposto no artigo 24 da Lei 5772/71 (CPI).

09/18/2001

RPI 1602

Concessão da patente

#16.1

04/27/1993

RPI 1169

Notificação para pagamento de retribuição

#13.1

03/09/1993

RPI 1162

Deferimento

#9.1

10/27/1992

RPI 1143

15.10

09/15/1992

RPI 1137

Deferimento (variante)

#9.1.2

09/15/1992

RPI 1137

Deferimento

#9.1

07/21/1992

RPI 1129

Republicação - classificação IPC

#15.11

11/19/1991

RPI 1094

Exigência - art. 36 da LPI

#6.1

10/01/1991

RPI 1087

Solicitação de exame técnico

#4.1

05/01/1990

RPI 1016

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