Granted Patent
Utility
PCT National Stage
US 6,666,969
· Confirmation No. 6704
MICROPOROUS POLYOLEFIN FILM AND PROCESS FOR PRODUCING THE SAME
Patented Case
View Patent ↗
Inventors
Hidehiko Funaoka
Tokyo, JAPAN
Kotaro Takita
Yokohama-shi, JAPAN
Norimitsu Kaimai
Kanagawa, JAPAN
Shigeaki Kobayashi
Kanagawa, JAPAN
Koichi Kono
Saitama, JAPAN
Attorneys & Agents of Record
Classification
USPC
210/500.21
Prosecution
- Examiner
- FORTUNA, ANA M
- Art Unit
- 1723
- Customer No.
- 38834
- Docket No.
- 010312
- Confirmation No.
- 6704
Foreign Priority
10-294641
·
1998-10-01
·
JAPAN
10-294642
·
1998-10-01
·
JAPAN
Patent Term Adjustment
0days
Parent
PCT
is a National Stage Entry of
→
PCT/JP1999/005345
Filed 1999-09-29
· Patented Case
Child
is a Division of
→
App. 10/649,732
· US 7,479,243
Filed 2003-08-28
· Patented Case
Child
is a Division of
→
App. 12/314,602
· US 7,815,825
Filed 2008-12-12
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF ASSIGNEE PREVIOUSLY RECORDED ON REEL 029093 FRAME 0799. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME.
Recorded 2012-11-05
CORRECTIVE ASSIGNMENT TO CORRECT THE CORRECT THE ADDRESS OF THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 029068 FRAME 0551. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME.
Recorded 2012-10-08
CHANGE OF NAME
Recorded 2012-10-03
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2011-04-28
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-08-20
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 6,666,969
- App. No.
- 09/806,308
- Filed
- 2001-08-20
- Granted
- 2003-12-23
- Examiner
- FORTUNA, ANA M
- Art Unit
- 1723
- PTA
- 0 days
External Links