EXCEL - Rendering extended control char codes to symbols

I have a .csv file that I opened in EXCEL and seeing characters codes like "¿½" that should have been rendered to a symbol.  Most of these wierd looking codes are actually supposed to be trademarks so my question is there a way in EXCEL to transpose codes to the actual symbols they represent?  or is this a problem with csv file?

Mueller TRuRead� Remote Display
Hersey Meters with Translator� Positional Encoder Register
N_Sight� Host Software
Brentwood StormTank� Stormwater Storage System
Omnivore� LSG-Series Grinder Pumps
Qwik Jon� Ultima 202 and 203 Systems
Goss Trigger Torch� Hand Torch
General Wire Super-Vee� Cable
Milwaukee Super Hawg�
Multi-Mc� heater
Milwaukee M12� Copper Tubing Cutter 2471
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K BCommented:
What scripting language gives you that?
K BCommented:
Scratch that. Okay I see from csv to excel
K BCommented:
So what are you starting with? Csv first?  What does it look like raw as csv?
tmajor99Author Commented:
So when open this csv file in a text editor like "UltraEdit" this is what it looks like:

EXCEL:  Mueller TRuRead� Remote Display

UltraEdit:  Mueller TRuRead� Remote Display
Qlemo"Batchelor", Developer and EE Topic AdvisorCommented:
Use the hex view of UlraEdit (Ctrl-H) to see what the exact byte content is. If what you pasted above as Excel output is correct, the encoding is (probably) UTF8, and the byte sequence for that character is EF BF BD (but I doubt that is correct - would be U+FFFD = replacement character). The correct glyph for "trade mark" is U+2122, UTF8: E2 84 A2.

You might want to post a excerpt from that CSV containing a few example lines.

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Microsoft Excel

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