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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent
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Application data

Number

PI8602411

Type

Invention Patent

Filing

05/27/1986

Publication

01/21/1987
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Progress at the INPI

  1. Filing05/27/86
  2. Publication01/21/87
  3. Abandoned03/21/89
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Goodyear Tire & Rubber Company

US

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Inventors

C. S. (pessoa física)

G. F. (pessoa física)

H. (pessoa física)

S. P. (pessoa física)

S. D. (pessoa física)

S. A. (pessoa física)

Technical data

IPC Classification

C08F 20/26C08F 20/52C08F 212/04C08F 212/14C08F 220/00C08F 220/26C08F 220/58C08F 236/00C08F 236/04C08F 236/10C08F 246/00C08F 283/00C08F 283/06C08L 21/00C08L 51/00C08L 51/02C08L 7/00C08L 9/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/21/1989

RPI 961

Publicação do pedido de patente

#3.1

01/21/1987

RPI 848

Pedido de patente depositado

#2.1

11/25/1986

RPI 840

Arquivamento - Art. 36 §1° da LPI

#11.2

03/16/1993

RPI 1163

Republicação - classificação IPC

#15.11

08/25/1992

RPI 1134

Exigência - art. 36 da LPI

#6.1

10/15/1991

RPI 1089

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