AT&T Inc. 5.350% Global Notes due 2066 (TBB)
R&D Expenses
$0.00
Quarterly · Period ending: · USD
TBB R&D Expenses
Latest reported$0.00period ending
Latest reported$0.00period ending
TBB Quarterly R&D Expenses ($0.00 → $0.00)
Quarterly R&D Expenses
High-resolution chart · PNG
TBB r&d expenses history
Quarterly · USD. Dates are reporting period ends; fiscal years can differ from calendar years.
| Period ending | R&D Expenses (USD) |
|---|---|
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 955,000,000 | |
| 0 | |
| 0 | |
| 0 | |
| 954,000,000 | |
| 0 | |
| 0 | |
| 0 | |
| 1,236,000,000 | |
| 0 | |
| 0 | |
| 0 | |
| 1,325,000,000 | |
| 0 | |
| 0 | |
| 0 | |
| 1,210,000,000 | |
| 0 | |
| 0 | |
| 0 | |
| 1,276,000,000 | |
| 0 | |
| 0 | |
| 0 | |
| 1,194,000,000 | |
| 0 | |
| 0 | |
| 0 | |
| 1,503,000,000 | |
| 0 | |
| 0 | |
| 0 | |
| 1,649,000,000 | |
| 0 | |
| 0 | |
| 0 | |
| 1,693,000,000 | |
| 0 | |
| 0 | |
| 0 | |
| 1,730,000,000 | |
| 0 | |
| 0 | |
| 0 | |
| 1,488,000,000 | |
| 0 | |
| 0 | |
| 0 | |
| 1,278,000,000 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 0 |