I would be 99% sure they are Moen. I would take the cartridge out and have it to match up at the store though. The kitchen faucet should have a flat toppec cap with a flower looking pattern on it. The bath faucets usally have a plastic handle , but I can't remember what the knob covers looked like.
One other option if you can get the cartidges out without much trouble is that you could just replace all of the O rings. It will save a few $$ but is more work. New cartridge and a tube of NSF lube for the rings makes it a 5 min. job.
WBCCI #5501 AIR # 49
1978 Argosy 28 foot Motorhome
Wise men talk because they have something to say; fools, because they have to say something. -- Plato