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

PROCESSO PARA PREPARAR CICLOPILACETILENO

IndeferidaInvention PatentPCT · US1996000628

Application data

Number

PI9606782

Type

Invention Patent

Filing

01/19/1996

Publication

12/30/1997

PCT

US1996000628

Progress at the INPI

Under appeal
  1. Filing01/19/96
  2. Publication12/30/97
  3. Examination
  4. Refused10/15/02
  5. Grant
  6. In force

The application was refused by the INPI on 10/15/2002. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/15/2002. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Merck & Co., Inc.

US

See this company's full portfolio

Inventors

A. T. (pessoa física)

US

E. C. (pessoa física)

US

M. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

08/376611 · 01/23/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

10/15/2002

RPI 1658

Conhecimento de parecer técnico

#7.1

12/26/2001

RPI 1616

Notificação de entrada na fase nacional - PCT

#1.3

12/30/1997

RPI 1410

Patent monitoring

Track this patent in real time.

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