Granted Patent
Utility
US 6,506,305
· Confirmation No. 5898
METHODS OF ISOLATING UREA, UREA COMPOSITIONS AND METHODS FOR PRODUCING THE SAME
Inventors
Minoru Morita
Tokyo, JAPAN
Atsushi Serizawa
Kawagoe-shi, JAPAN
Wataru Motsuchi
Kawagoe-shi, JAPAN
Haruyoshi Yamamoto
Kawagoe-shi, JAPAN
Masanori Kotani
Tokyo, JAPAN
Yoriko Yamane
Takamatsu-shi, JAPAN
Attorneys & Agents of Record
Classification
USPC
564/23
Prosecution
- Examiner
- VOLLANO, JEAN F
- Art Unit
- 1621
- Customer No.
- 20995
- Docket No.
- KODA40A.001DV1
- Confirmation No.
- 5898
Foreign Priority
11-082721
·
1999-03-26
·
JAPAN
Publication
- Pub. No.
- US20010047963A1
- Pub. Date
- 2001-12-06
Patent Term Adjustment
-34days
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 application's details
Quick Facts
- Patent No.
- US 6,506,305
- App. No.
- 09/866,227
- Filed
- 2001-05-25
- Granted
- 2003-01-14
- Pub. No.
- US20010047963A1
- Examiner
- VOLLANO, JEAN F
- Art Unit
- 1621
- PTA
- -34 days
External Links