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LINE-BACKER

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74253417 · Reg. No. 1768884

Mark
LINE-BACKER
Status
Cancelled
Serial Number
74253417
Registration No.
1768884
Filing Date
March 10, 1992
Registration Date
May 4, 1993
Class(es)
Class 037

Owners

AT&T INTELLECTUAL PROPERTY II, L.P.
13 · RENO, NV, US
AT&T INTELLECTUAL PROPERTY II, L.P.
13 · RENO, NV, US
AT&T INTELLECTUAL PROPERTY II, L.P.
13 · RENO, NV, US
AT&T INTELLECTUAL PROPERTY I, L.P.
13 · RENO, NV, US
AT&T INTELLECTUAL PROPERTY I, L.P.
13 · RENO, NV, US
AT&T INTELLECTUAL PROPERTY I, L.P.
13 · RENO, NV, US
AT&T KNOWLEDGE VENTURES, L.P.
13 · AUSTIN, TX, US
AT&T KNOWLEDGE VENTURES, L.P.
13 · AUSTIN, TX, US
AT&T KNOWLEDGE VENTURES, L.P.
13 · AUSTIN, TX, US
SBC KNOWLEDGE VENTURES, L.P.
13 · AUSTIN, TX, US
SBC KNOWLEDGE VENTURES, L.P.
13 · AUSTIN, TX, US
SBC KNOWLEDGE VENTURES, L.P.
13 · AUSTIN, TX, US
AMERITECH CORPORATION
03 · Chicago, IL, US
AMERITECH CORPORATION
03 · Chicago, IL, US
AMERITECH CORPORATION
03 · Chicago, IL, US
AMERITECH CORPORATION
03 · Chicago, IL, US
AMERITECH CORPORATION
03 · Chicago, IL, US
AMERITECH CORPORATION
03 · Chicago, IL, US
AMERITECH CORPORATION
03 · Chicago, IL, US
AMERITECH CORPORATION
03 · Chicago, IL, US
AMERITECH CORPORATION
03 · Chicago, IL, US

Goods & Services

diagnostic and repair services for telecommunications wiring and jacks

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.