Pacific Bell Corporation
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pacific Bell Corporation.The latest application filed is for "hybrid database structure linking navigational fields having a hierarchial database structure to informational fields having a relational database structure".
- Pacific Bell Corporation - San Francisco CA
| Patent | Date |
|---|---|
| Hybrid database structure linking navigational fields having a hierarchial database structure to informational fields having a relational database structure Grant 5,295,261 - Simonetti March 15, 1 | 1994-03-15 |
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