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

CAIXA DE PAPELÃO DO TIPO DE ENVOLTÓRIO E PEÇA BRUTA DE PAPELÃO PARA FORMAÇÃO DA MESMA

Arquivada/ExtintaInvention PatentPCT · US1989001242

Application data

Number

PI8906916

Type

Invention Patent

Filing

03/24/1989

Publication

08/14/1990

PCT

US1989001242

Progress at the INPI

  1. Filing03/24/89
  2. Publication08/14/90
  3. Examination07/23/91
  4. Allowance10/11/94
  5. Grant04/25/95
  6. Expired12/29/09

The letters patent expired on 12/29/2009: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/29/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

See this company's full portfolio

Inventors

R. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

182.540 · 04/18/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 24/03/2004

12/29/2009

RPI 2034

Concessão da patente

#16.1

04/25/1995

RPI 1273

Deferimento

#9.1

10/11/1994

RPI 1245

Conhecimento de parecer técnico

#7.1

03/08/1994

RPI 1214

Solicitação de exame técnico

#4.1

07/23/1991

RPI 1077

Notificação de entrada na fase nacional - PCT

#1.3

08/14/1990

RPI 1028

Patent monitoring

Track this patent in real time.

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