Patent Assignment
Reel/Frame 015637/0946
Assignment of Assignor's Interest
Recorded: 2004-08-02
Pages: 3
Assignee
HOTSIP AB
BARNHUSGATAN 16, S-111 23 STOCKHOLM, SWEDEN
Covered Property
(1)
Method and Gateway for Sending Instant Messages Between Users Belonging to Different Networks
Application:
10/467,676 →
Publication:
US 2004/0249891
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.