The phrase "although it was subsequently" is correct and usable in written English.
It can be used to introduce a contrast or exception regarding an event or situation that occurred after a previous statement.
Example: "The project was initially met with skepticism, although it was subsequently recognized as a success."
Alternatives: "even though it was later" or "despite it being afterward".
Saddler's licence was suspended for 60 days and Pep's for life, although it was subsequently reinstated within two years.
Although it was subsequently discontinued, this is one event the International Olympic Committee IOCC) might consider bringing back.
It was an early base for the Spanish conquest of the Pacific coastal plain, although it was subsequently overshadowed by Acapulco.
No mention is made in the opinion of the court of the alternative character of the order of sale, and, although it was subsequently shown that the price proposed was an inadequate one, there had not been any finding by the lower court that such was the fact when the case was decided here.
Berzelius' terminology was widely adopted although it was subsequently regarded by some commentators as counterintuitive, misapplied, incorrect or invalid.
Their record label was dissatisfied with the material and refused to release it, although it was subsequently issued as On Parole in 1979 after the band had established some success.
ITV's Aztec Gold was impressive, although as it was subsequently used for Saint and Greavsie, and The Big Match, I don't quite associate it with just Mexico 86.
Although completely destroyed in 1797, it was subsequently rebuilt.
"Although I was subsequently to meet every prime minister, generally one-on-one, in No 10, she was the one who sought you out and wanted to have a dialogue and a debate with you," he added.
The case went to the House of Lords and although it was not successful, the parishioners were subsequently able to return to the church and take their places without paying rent and with no further opposition from the Heritors.
The pain was also noted to be worse with movement, and although it was still present, it had subsequently waned since the initial symptom onset.
