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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent
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Application data

Number

PI8504700

Type

Invention Patent

Filing

09/25/1985

Publication

07/22/1986
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Progress at the INPI

  1. Filing09/25/85
  2. Publication07/22/86
  3. Abandoned07/19/88
  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: 07/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Uniroyal Chemical Company, Inc.

US

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Inventors

M. V. (pessoa física)

M. R. (pessoa física)

S. D. (pessoa física)

V. D. (pessoa física)

Technical data

IPC Classification

C08L 101/00C08L 21/00C08L 23/08C08L 23/16C09D 123/00C09D 123/16C09J 123/00C09J 123/16C09K 3/10

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/19/1988

RPI 926

Publicação do pedido de patente

#3.1

07/22/1986

RPI 822

Pedido de patente depositado

#2.1

12/03/1985

RPI 789

Arquivamento - Art. 36 §1° da LPI

#11.2

11/17/1992

RPI 1146

Exigência - art. 36 da LPI

#6.1

12/03/1991

RPI 1096

14.1

05/07/1991

RPI 1066

Exigência - art. 36 da LPI

#6.1

11/20/1990

RPI 1042

Exigência - art. 36 da LPI

#6.1

02/06/1990

RPI 1005

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