IP Library › Granted Patent US 7,652,149
Granted Patent B2
US 7,652,149 · App. 11/095,381 · Granted Jan 26, 2010

Crystalline pyrazoles

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,652,149
App. No.
11/095,381
Granted
Jan 26, 2010
Kind
B2
Abstract

The present invention relates to crystal forms of 4-[5-(4-fluorophenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]-benzenesulfonamide and methods for preparation, interconversion, and isolation of such crystals.

Claims (1)

1. A crystal form, Form I, of 4-[5-(4-fluorophenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]-benzenesulfonamide having a powder X-ray diffraction pattern comprising peaks expressed in degrees (±0.1 degree) of two theta angle of 14.0, 18.9, 21.3, 21.9, and 25.7 obtained using CuKα 1 X-ray (wavelength=1.5406 Angstroms).

Assignments (2)
ADDRESS CHANGE OF ASSIGNEE Recorded Jun 5, 2017
From: ZOETIS SERVICES LLC
To: ZOETIS SERVICES LLC
Reel/Frame 042683/0199 →
MERGER Recorded May 13, 2015
From: ZOETIS P&U LLC
To: ZOETIS SERVICES LLC
Reel/Frame 035623/0700 →