Granted Patent
Utility
PCT National Stage
US 6,580,347
· Confirmation No. 9703
MAGNETIC CORE THAT IS SUITABLE FOR USE IN A CURRENT TRANSFORMER, METHOD FOR THE PRODUCTION OF A MAGNETIC CORE AND CURRENT TRANSFORMER WITH A MAGNETIC CORE
Patented Case
View Patent ↗
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-09-17 | LET. |
Miscellaneous Incoming Letter | 30 | View |
Inventors
Detlef Otte
Grundau, GERMANY
Jorg Petzold
Bruchkobel, GERMANY
Attorneys & Agents of Record
Classification
USPC
336/83
Prosecution
- Examiner
- MAI, ANH T
- Art Unit
- 2832
- Customer No.
- 23370
- Docket No.
- 47192/256994
- Confirmation No.
- 9703
Foreign Priority
198 52 423.4
·
1998-11-13
·
GERMANY
Patent Term Adjustment
0days
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS (FIRST LIEN) AT REEL/FRAME 045539/0233
Recorded 2023-10-06
SECURITY INTEREST
Recorded 2018-03-08
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-09-17
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 6,580,347
- App. No.
- 09/831,717
- Filed
- 2001-09-17
- Effective Filing
- 2001-05-14
- Granted
- 2003-06-17
- Examiner
- MAI, ANH T
- Art Unit
- 2832
- PTA
- 0 days
External Links