The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7635781 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 22, 2009

Filed:

Jun. 27, 2007
Applicants:

Ilya Nifant'ev, Moscow, RU;

Igor Kashulin, Moscow, RU;

Pavel Ivchenko, Moscow, RU;

Peter Klusener, Utrecht, NL;

Frans Korndorffer, Katvijk aan zee, NL;

Kees DE Kloe, Vlaardingen, NL;

Jos Rijsemus, Harderwijk, NL;

Inventors:

Ilya Nifant'ev, Moscow, RU;

Igor Kashulin, Moscow, RU;

Pavel Ivchenko, Moscow, RU;

Peter Klusener, Utrecht, NL;

Frans Korndorffer, Katvijk aan zee, NL;

Kees de Kloe, Vlaardingen, NL;

Jos Rijsemus, Harderwijk, NL;

Assignee:

Basell Polyolefine GmbH, Wesseling, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 403/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

A compound of formula (X):


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