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Official data from INPI

COMPOSIÇÃO DE RESINA DE PVB E INTERCAMADA DE POLIVINIL BUTIRAL

ArquivadaInvention Patent

Application data

Number

PI9005875

Type

Invention Patent

Filing

11/20/1990

Publication

09/24/1991

Progress at the INPI

  1. Filing11/20/90
  2. Publication09/24/91
  3. Examination05/12/92
  4. Allowance06/16/98
  5. Abandoned
  6. In force

The application was allowed on 06/16/1998 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 04/11/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Monsanto Company

US

See this company's full portfolio

Inventors

R. F. (pessoa física)

R. T. (pessoa física)

Technical data

Priority claims

US

447.761 · 12/08/1989

US

447.951 · 12/08/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Artigo 38 & 2º da LPI.

04/11/2000

RPI 1527

Republicação - classificação IPC

#15.11

ALTERADA DE C08L 59/00, C08J 5/12

12/08/1998

RPI 1457

Deferimento

#9.1

06/16/1998

RPI 1434

Exigência - art. 36 da LPI

#6.1

03/26/1996

RPI 1321

Exigência - art. 36 da LPI

#6.1

09/19/1995

RPI 1294

Solicitação de exame técnico

#4.1

05/12/1992

RPI 1119

Publicação do pedido de patente

#3.1

09/24/1991

RPI 1086

Pedido de patente depositado

#2.1

05/14/1991

RPI 1067

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