SC 13G/A//SEC Filing
SUMMA FOUR INC SC 13G/A
Accession 0000884306-98-000156
CIK 0000900095operating
Filed
Dec 6, 7:00 PM ET
Accepted
—
Size
12.9 KB
Accession
0000884306-98-000156
Documents
Issuer
SUMMA FOUR INC
CIK 0000900095
Entity typeoperating
IncorporatedDE
Related Parties
1- filerCIK 0000900095
Filing Metadata
- Form type
- SC 13G/A
- Filed
- Dec 6, 7:00 PM ET
- Size
- 12.9 KB