(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

SEM TITULO

PublicadaInvention Patent
Talk to an expert

Application data

Number

PI8703665

Type

Invention Patent

Filing

07/14/1987

Publication

03/22/1988
View on INPI

Progress at the INPI

  1. Filing07/14/87
  2. Publication03/22/88
  3. Abandoned10/30/90
  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: 03/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Optimers Company

US

Inventors

S. C. (pessoa física)

Technical data

IPC Classification

C08F 212/08C08F 220/02C08F 226/10G02C 7/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/22/1988

RPI 909

Pedido de patente depositado

#2.1

10/06/1987

RPI 885

Arquivamento - Art. 36 §1° da LPI

#11.2

07/20/1993

RPI 1181

Exigência - art. 36 da LPI

#6.1

02/16/1993

RPI 1159

Exigência - art. 36 da LPI

#6.1

06/09/1992

RPI 1123

Solicitação de exame técnico

#4.1

10/30/1990

RPI 1039

Related

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.