Patent Application
Utility
Small
App. No. 09/783,696
· Confirmation No. 2206
METHODS FOR EXTRACTING SUBSTANCES USING ALTERNATING CURRENT
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
View Patent ↗
View Publication ↗
Inventors
S. Kevin Li
Salt Lake City, UT
William I. Higuchi
Salt Lake City, UT
Honggang Zhu
Salt Lake City, UT
Yang Song
Salt Lake City, UT
Attorneys & Agents of Record
Classification
USPC
604/20
Prosecution
- Examiner
- DERAKSHANI, PHILIPPE
- Art Unit
- 3754
- Customer No.
- 20551
- Docket No.
- 16014000310
- Confirmation No.
- 2206
Publication
- Pub. No.
- US20010044617A1
- Pub. Date
- 2001-11-22
Patent Term Adjustment
0days
Parent
Claims priority from a provisional application
→
App. 60/184,119
Filed 2000-02-18
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/244,088
Filed 2000-10-28
· Provisional Application Expired
Child
is a Continuation in-part of
→
App. 10/014,741
· US 7,137,975
Filed 2001-12-10
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
from
UNIVERSITY OF UTAH
CONFIRMATORY LICENSE
Recorded 2015-09-18
from
UNIVERSITY OF UTAH
CONFIRMATORY LICENSE
Recorded 2015-09-18
NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT
from
UNIVERSITY OF UTAH
EXECUTIVE ORDER 9424, CONFIRMATORY LICENSE
Recorded 2008-07-22
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-08
from
UTAH, UNIVERSITY OF
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-08
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
- App. No.
- 09/783,696
- Filed
- 2001-02-13
- Granted
- 2002-12-17
- Pub. No.
- US20010044617A1
- Examiner
- DERAKSHANI, PHILIPPE
- Art Unit
- 3754
- PTA
- 0 days
External Links