I believe I've solved this issue. I have a black interior and as a result, the black mats have no logos. The stone interior mats do have logos.
Infiniti is so cheap that they won't place logos on their black mats? That does not make any sense.

aHeroEternity, I take it that your interior is not black. It's stone, right?

i have 06 black on black - and DO have the logos.

I have an 06 and I have a sticker on my bumper that says " got logos?"
mine have logos. jk about the sticker part

Nope I have black on black, symbols on all 5 mats.

lol. i knew you were kidding.

I have a loaded '06, black on wheat - NO logos.

My production date was March 2006.

Those of you with logos, what was your production date?

july 2006

And you have logos??

Another question. Are the floor mats shipped with the car, or are those pulled from dealer stock? In the latter case, it's probably just a matter of when your dealer ran out of the logo mats and started handing out the non-logo mats.

got mine with the car. same thing with the ab i purchased last year.

2006 Fully loaded black on black.. No Logos

^^unrelated but what tint darkness do you have? im gonna be getting a lakeshore with stone interior, so i wanna get some ideas, im thinking 30%, not looking for it to be really dark

To be honest I'm not sure. I had the dealer do it before he delivered the car to me and I told him I wanted them 1 shade lighter that the Limo black I had on my Cougar. I like it better than the Limo, I can see better, but the headlights at night aren't so bright. And my production date is June 2006. (to be back on topic) lol.

i just got my 06AT G begining of august and i dont have any...

Got mine about a month ago with the premium package. No logos. I guess they gotta save money somewhere, jeez.

I know that Infiniti/Nissan is doing well and apparently a good amount of fellow members do not have logos. That's just being cheap.
You would assume a luxury car manufacturer would have top quality floor mats with their logos on it. Instead they install low quality floor mats which you can purchase from Walmart for $20.

I talked to the salesperson about this topic. When he sold me the vehicle last week, he mentioned that Infiniti no longer manufactures floor mats with logos in '06.
Now he's saying that early '06 coupes had the logos. This just reinforces the stereotype that salespeople don't know sh*t or they're not too knowledgable in the vehicles which they sell.
He should have mentioned to me that he was not too sure and should have checked other coupes on his lot.

Anyways, I think I'm wasting thread space here and I'll stop talking about this subject. Thanks for the input fellow members. I appreciate it.

salesmen dont know sh*t, or are too lazy to investigate. whenver i go to the dealer, they ask me about new things on newer models of the g35. whatever, i should work there - im more knowledgable. all teh gs here have logos on them though - mine was manufactured in july, got it early august - has the logos.