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Official data from INPI

COMPOSTO, COMPOSIÇÃO ABSORVEDORA DE ULTRAVIOLETA, LENTE ÓPTICA, PELÍCULA PLÁSTICA E MATERIAL DE REVESTIMENTO

PublicadaInvention Patent

Application data

Number

PI8706461

Type

Invention Patent

Filing

11/30/1987

Publication

07/12/1988

Progress at the INPI

Office action pending
  1. Filing11/30/87
  2. Publication07/12/88
  3. Examination08/28/90
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical office action on this application. If it is not answered in time, the application is abandoned (art. 36 of the Brazilian IP Act).

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Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson

US

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Inventors

A. Y. (pessoa física)

JP

C. B. (pessoa física)

US

G. D. (pessoa física)

US

N. D. (pessoa física)

US

Technical data

Priority claims

US

937.171 · 12/01/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

07/12/1988

RPI 925

Pedido de patente depositado

#2.1

03/29/1988

RPI 910

Retificação

#15.3

11/12/1996

RPI 1354

Exigência - art. 36 da LPI

#6.1

04/28/1992

RPI 1117

Solicitação de exame técnico

#4.1

08/28/1990

RPI 1030

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