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Official data from INPI

PROCESSO PARA A ENCAPSULAÇÃO DE UM MATERIAL ALVO

Em AnáliseInvention Patent

Application data

Number

PI8804294

Type

Invention Patent

Filing

08/24/1988

Publication

03/14/1989

Progress at the INPI

  1. Filing08/24/88
  2. Publication03/14/89
  3. Abandoned10/17/89
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rohm And Haas Company

US

See this company's full portfolio

Inventors

A. J. (pessoa física)

US

G. R. (pessoa física)

US

W. E. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

089,694 · 08/26/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/17/1989

RPI 991

Publicação do pedido de patente

#3.1

03/14/1989

RPI 960

Pedido de patente depositado

#2.1

01/10/1989

RPI 951

Arquivamento por falta de pagamento

#8.6

Referente a 9ª, 10ª e 11ª anuidade

03/21/2000

RPI 1524

8.1

Referente a 9ª e 10ª anuidade

12/01/1998

RPI 1456

Exigência - art. 36 da LPI

#6.1

04/09/1996

RPI 1323

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