Article for Company letterhead

[Musicgold]

Hi,

I read the following sentence in a book. I don’t understand why there is no ‘the’ before ‘company letterhead’.

‘To speed up an acquisition project, John uses a report from another firm working on the project, and he prints the report on company letterhead, signs it, and mails it to the stockholders.’

Thanks,

MG.

[Mister Micawber]

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'Letterhead' is uncountable here: it is a type of stationery (also uncountable).
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_________________
Native English teacher at Mister Micawber's

[Musicgold]

Mister Micawber,

Thanks.
I know that Letterhead is uncountable, but it is specific too. That is why I was wondering whether it should take 'the' as an article.

[Mister Micawber]

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Possible, but not required.

I write on (the) company stationery.
.
_________________
Native English teacher at Mister Micawber's

[Musicgold]

thanks.