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Official data from INPI

PROCESSO PARA O TRATAMENTO DE LÁTICES DE PROTEÍNA ENXERTADOS, PRODUTO, E COMPOSIÇÃO DE REVESTIMENTO DE PAPEL.

PublicadaInvention Patent

Application data

Number

PI8704806

Type

Invention Patent

Filing

09/18/1987

Publication

05/24/1988

Progress at the INPI

  1. Filing09/18/87
  2. Publication05/24/88
  3. Abandoned11/20/90
  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.

Talk to a specialist

Latest action published by the INPI: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Gencorp Inc.

US

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Inventors

D. E. (pessoa física)

US

Technical data

Priority claims

US

915.591 · 10/06/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/24/1988

RPI 918

Pedido de patente depositado

#2.1

12/01/1987

RPI 893

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C08F 4/04; C08F 297/04; C09D 3/76.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

06/15/1993

RPI 1176

Exigência - art. 36 da LPI

#6.1

06/02/1992

RPI 1122

Solicitação de exame técnico

#4.1

11/20/1990

RPI 1042

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