End-face seal for graphite electrodes
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Aug 11, 2005
app pub date -
Jan 20, 2004
filing date -
Jan 20, 2004
priority date (Note) -
Abandoned
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance

US Family Size
|
Non-US Coverage
|
Abstract
An electrode joint is presented, the joint including two joined graphite electrodes and having a seal interposed between the electrodes, the seal composed of a material having an oxidation rate equal to or less than that of the electrodes.
First Claim
all claims..Other Claims data not available
Family
- No Family data available.
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
UCAR CARBON COMPANY INC | 3102 WEST END AVE SUITE 1100 NASHVILLE TN 37203 |
International Classification(s)

- 2004 Application Filing Year
- H05B Class
- 1784 Applications Filed
- 736 Patents Issued To-Date
- 41.26 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Bowman, Brian | Westlake, OH | 84 | 1194 |
# of filed Patents : 84 Total Citations : 1194 | |||
Pavlisin, James J | Cleveland, OH | 6 | 4 |
# of filed Patents : 6 Total Citations : 4 | |||
Weber, Thomas William | Cleveland, OH | 31 | 366 |
# of filed Patents : 31 Total Citations : 366 | |||
Wells, Terrence Patrick | Strongsville, OH | 8 | 12 |
# of filed Patents : 8 Total Citations : 12 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 1 Citation Count
- H05B Class
- 3.49 % this patent is cited more than
- 20 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
- No Legal Status data available.

Matter Detail

Renewals Detail
