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Official data from INPI

MISTURAS PLÁSTICAS ELASTÔMERAS.

Em AnáliseInvention Patent

Application data

Number

PI8706044

Type

Invention Patent

Filing

03/02/1987

Publication

04/05/1988

Progress at the INPI

  1. Filing03/02/87
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 03/02/1987. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 08/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Exxon Research And Engineering Company

US

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Inventors

J. G. (pessoa física)

L. S. (pessoa física)

US

S. B. (pessoa física)

US

S. D. (pessoa física)

Technical data

Priority claims

US

835.211 · 03/03/1986

US

PCT/87/00433 · 03/02/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

08/08/1989

RPI 981

Solicitação de exame técnico

#4.1

05/02/1989

RPI 967

Notificação de entrada na fase nacional - PCT

#1.3

04/05/1988

RPI 911

Retificação

#15.3

10/18/1994

RPI 1246

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