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Official data from INPI

PNEUMATICO

Em AnáliseInvention Patent

Application data

Number

PI8500770

Type

Invention Patent

Filing

02/27/1984

Publication

10/08/1985

Progress at the INPI

  1. Filing02/27/84
  2. Publication10/08/85
  3. Examination09/01/87
  4. Allowance05/22/90
  5. Abandoned
  6. In force

The application was allowed on 05/22/1990 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 09/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GOODYEAR TIRE & RUBBER [US]

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Inventors

P. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/01/1987

RPI 880

Publicação do pedido de patente

#3.1

10/08/1985

RPI 781

Pedido de patente depositado

#2.1

05/14/1985

RPI 760

Arquivamento - Art. 38 §2° da LPI

#11.4

09/10/1991

RPI 1084

Republicação - classificação IPC

#15.11

05/28/1991

RPI 1069

Notificação para pagamento de retribuição

#13.1

08/28/1990

RPI 1030

Deferimento

#9.1

05/22/1990

RPI 1019

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