it has annotations about my company plus the month November 2017.
- the company is binding and if you change employers then you will need a new visa
- the month might be problematic but if it's multiple entry then it might work still in December. I never heard of a date annotation before, it's very odd because the US is such that the visa expiry date is the last date you can present yourself at the border asking for admission. You might need to talk to the embassy about this.
To answer the rest, the officer is probably going to work from the notes attached to 9 FAM 41.31 (or experience derived from there) so let's review that together.
The period of time projected for the visit must be consistent with the stated
purpose of the trip. The applicant must establish with reasonable certainty
that departure from the United States will take place upon completion of the
temporary visit. Although “temporary” is not specifically defined by either
statute or regulation, it generally signifies a limited period of stay.
The applicant must have specific and realistic plans for the entire period of
the contemplated visit.
An alien desiring to come to the United States for one principal, and one or
more incidental purposes, should be classified in accordance with the
I am not an DOS employee and I do not even play one on television but to me it seems you should be perfectly fine.