"Neymar was part of our club, but today it is history".
"No player is above Barca", Bartomeu told the world congress of Barca supporters groups.
Brazil worldwide Neymar's world-record €222 million move went through last week and he was unveiled at the Parc des Princes before Saturday's Ligue 1 win over Amiens.
Another PSG player to make an eye-catching statement about Neymar is Marco Verratti.
However, Barca spokesperson Josep Vives claimed Neymar's talks with PSG prior to that date and the forward's failure to publicly express his commitment to the Catalans meant he was in breach of the terms of that agreement.
Even if the certificate is received, Neymar and Barcelona need to confirm their contract has expired.
However, Neymar was still presented to the home crowd, several of whom had pithy customised PSG shirts cobbled up for the occasion...
"I'm happy to be here, I want to win many trophies with you", Neymar said in Portuguese during a brief address to the crowd after arriving on the field surrounded by fireworks being set off.
The excitement was certainly felt by PSG fans.
Draxler only joined the French giants in January, and the attacking midfielder is said to be among those being considered by Barca, alongside Angel Di Maria and Adrien Rabiot. "We didn't have any other negotiations".
Alves had taunted Juventus by saying that their star player Paulo Dybala should seek a move out of Turin if he wanted to further his career.
The Nigerian believes that the legacy of Ronaldo and Messi will eventually be passed onto the Brazilian when they retire and his move to Paris will give him more attention as the star man of Ligue 1.