Patent · US Expired

Medicaments for the treatment of chronic obstructive pulmonary disease

US8044046B2 · kind B2 · utility

1Cited by

45References

5Claims

0Family size

Assignee

BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG · DE

Inventors

Ingo Konetzki · Warthausen, DE
Kurt Schromm · Ingelheim am Rhein, DE
Hermann Schollenberger · Ingelheim am Rhein, DE
Sabine Pestel · Biberach, DE
Andreas Schnapp · Biberach, DE
Thierry Bouyssou · Mietingen, DE
Frank Buettner · Biberach an der Riß, DE
Claudia Heine · Biberach, DE
Philipp Lustenberger · Warthausen, DE
Christoph Hoenke · Ingelheim am Rhein, DE
Klaus Rudolf · Warthausen, DE

Key dates

Filing date	May 18, 2005
Grant date	Oct 25, 2011
Priority date	—
Expiry date	May 18, 2025

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D265/36
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A pharmaceutical composition comprising a compound of formula 1wherein:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.