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Home/Filings/SC 13G/A/0000354204-12-001199

SC 13G/A//SEC Filing

TOLLGRADE COMMUNICATIONS INC \PA\ SC 13G/A

Accession 0000354204-12-001199

CIK 0001002531operating

View on SEC.gov Company Profile

Filed

Feb 13, 7:00 PM ET

Accepted

Feb 14, 7:34 AM ET

Size

51.8 KB

Accession

0000354204-12-001199

Documents

1 file

SC
rrd444.htm
SCHEDULE 13G/A

Issuer

TOLLGRADE COMMUNICATIONS INC \PA\

CIK 0001002531

Entity typeoperating

IncorporatedPA

Related Parties

1

filerCIK 0001002531

Filing Metadata

Form type: SC 13G/A
Filed: Feb 13, 7:00 PM ET
Accepted: Feb 14, 7:34 AM ET
Size: 51.8 KB

View on SEC.gov