'obtained off' is not correct and usable in written English.
You can use the phrase 'gotten off' instead. For example, "I've gotten off work early today."
Personal information is also obtained off line.
Google has been working to make amends with privacy regulators in Germany over Street View, and over personal data that Google inadvertently obtained off unencrypted Wi-Fi routers while collecting information for the service.
SLAP SHOTS TIM TAYLOR missed his fifth consecutive game because of a groin injury.... BRAD BROWN missed his fourth consecutive game because of a shoulder injury.... JEFF TOMS, obtained off waivers from the Islanders over the weekend, was a healthy scratch for the Rangers.
A maximum heat flow from the BSR of 111 ± 14 mwas2 was obtained off Shikoku (Fig. 3b), and another high heat flow of 97 ± 12 mwas2 was obtained southwest of Kii Peninsula (Fig. 8c).
"All water for the project will be obtained off premises from surface water ponds or commercial sources," the company said in a public statement earlier this month.
A black horny coral growth, probably conchiolin, which hardens on exposure to air, has been obtained off the islands of Hawaii.
The performance is obtained off-resonance and superior to resonant Silicon MEMS based scavengers.
For each operating point, PI and LQ controllers are obtained off-line.
In general, these parameters can be properly obtained off-line by standard methods; see [36].
Since our method, at present, does not foresee the estimation of the blur kernels, we must provide an estimate obtained off-line.
In addition, further artifacts were visually inspected, and an average of at least 15 artifact-free responses was obtained off-line for each stimulation series.
