COLUMBIA ENERGY GROUP
25 Marks
Corp.
First Filed:Jul 14, 1997Latest Filed:Dec 6, 1999Address:12355 SUNRISE VALLEY DRIVE, RESTON, VA 201913420
Portfolio Overview
Dead
25(100%)Previous
6Top Classes
Class 39
Transportation and StorageClass 37
Construction and RepairClass 9
Electronics, Software & Scientific EquipmentTTAB Proceedings
Total Proceedings
1As Plaintiff
1(100%)As Defendant
0(0%)Top Firms
WOOD HERRON & EVANS LLP(Sep 2000)
2
Schiff Hardin LLP(Jan 1998)
2
Riley Safer Holmes & Cancila...(Jun 1983)
1
Trademark Activity Timeline(1997 – 2003)
Trademark Portfolio
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Goods & Services
COLUMBIA ENERGY IN-HOUSE GAS LINE GUARANTEE
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COLUMBIA ENERGY UTILITY LINE GUARANTEE
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COLUMBIA TRANSCOM
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ENERGYHELP
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NEIGHBORS AND FRIENDS
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ENERGY UNIVERSITY
Goods & Services
COLUMBIA ELECTRIC
Goods & Services
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