Granted Patent
Utility
PCT National Stage
US 6,648,259
· Confirmation No. 6781
MAGNETIC TAPE CARTRIDGE
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-07-22 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-07-10 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2003-07-10 | OATH |
Oath or Declaration filed | 20 | View | |
| 2003-07-10 | PA.. |
Power of Attorney | 5 | View | |
| 2001-02-09 | LET. |
Miscellaneous Incoming Letter | 97 | View | |
| 2001-02-09 | LET. |
Miscellaneous Incoming Letter | 97 | View |
Inventors
Hideaki Shiga
Kanagawa, JAPAN
Yusuke Ishihara
Kanagawa, JAPAN
Kiyoo Morita
Kanagawa, JAPAN
Daisuke Takahashi
Kanagawa, JAPAN
Seiji Tsuyuki
Kanagawa, JAPAN
Attorneys & Agents of Record
Classification
USPC
242/348.2
Prosecution
- Examiner
- NGUYEN, JOHN QUOC
- Art Unit
- 3654
- Docket No.
- Q63074
- Confirmation No.
- 6781
Foreign Priority
10/227737
·
1998-08-12
·
JAPAN
10/238375
·
1998-08-25
·
JAPAN
Patent Term Adjustment
0days
Parent
PCT
is a National Stage Entry of
→
PCT/JP1999/003250
Filed 1999-06-18
· Patented Case
Child
is a Division of
→
App. 10/667,366
· US 6,883,741
Filed 2003-09-23
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 10/760,390
· US 6,860,445
Filed 2004-01-21
· Patented Case
Child
is a Division of
→
App. 10/197,829
· US 6,659,380
Filed 2002-07-19
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 11/043,174
· US 7,121,494
Filed 2005-01-27
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 10/198,160
· US 6,761,327
Filed 2002-07-19
· Patented Case
TERMINATION AND RELEASE OF INTELLECTUAL PROPERTY SECURITY AGREEMENT AT REEL/FRAME NO. 40473/0378
Recorded 2025-10-08
TERMINATION AND RELEASE OF INTELLECTUAL PROPERTY SECURITY AGREEMENT AT REEL/FRAME NO. 47045/0378
Recorded 2025-08-19
TERMINATION AND RELEASE OF AMENDED AND RESTATED INTELLECTUAL PROPERTY SECURITY AGREEMENT AT REEL/FRAME NO. 47930/0707
Recorded 2025-08-19
RELEASE OF SECURITY INTEREST
Recorded 2021-08-10
RELEASE OF SECURITY INTEREST
Recorded 2018-12-27
RELEASE OF SECURITY INTEREST
Recorded 2018-12-27
SECURITY INTEREST
Recorded 2018-12-27
SECURITY INTEREST
Recorded 2018-09-28
from
QUANTUM CORPORATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2018-09-21
from
QUANTUM CORPORATION
SECURITY INTEREST
Recorded 2016-10-21
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2005-07-29
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-02-09
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Quick Facts
- Patent No.
- US 6,648,259
- App. No.
- 09/762,563
- Filed
- 2001-02-09
- Granted
- 2003-11-18
- Examiner
- NGUYEN, JOHN QUOC
- Art Unit
- 3654
- PTA
- 0 days
External Links