Harry Potter and the Hogwart's Hallows

[haraheart]

No: HPFGUIDX 103976

I have been browsing around some HP sites, and after a suggestion I 
looked up the UK patent office and found the following patents:

HP and the Alchemist's Cell
HP and the Battle for Hogwarts
HP and the Chariots of Light
HP and the Final Revelation
HP and the Great Revelation
HP and the Green Flame Torch (heard this one before)
HP and the Hallows of Hogwarts
HP and the Hogsmeade Tomb
HP and the Hogwarts Hallows

I'm guessing that JKR was just getting all possible titles patented 
before anyone else got in there.  So, along with what we know are the 
real titles of the first 6 books, it looks like JKR has been throwing 
around some ideas.  Do they give us any clues?  Most of them were 
registered in July 2003.  Titles for 6 and 7?  Can we speculate 
anything else from them about plots?

Sarah xx