Leonard: Hang on. Maybe there should be a "no insult" clause about me, too.
Sheldon: Do you still like cilantro?
Leonard: Yeah.
Sheldon: You're tying my hands here.

Howard: See, he's not wearing a tie.
Leonard: Well, he's a patent attorney. Maybe his tie is pending.

Leonard: Hold on, hold on. So the three of us do all the work and only end up with 25%? Patent Attorney: Dr. Hofstadter, this university has been paying your salaries for over ten years. Did you think we do that out of the goodness of our hearts?
Leonard: Well, until you just said that mean thing, kinda.

Raj: That was rough, you guys.
Penny: I know, but you did it. I'm so proud of you.
Raj: Well, anyway, I'll leave you to your girls' night.
Amy: Are you sure you don't want to stay here with us?
Raj: No, I kind of feel like being alone right now.
Bernadette: Well, if you change your mind, we'll be here.
Raj: Thank you.
Penny: Say hi to Emily for us.
Raj: Will do!

Leonard: Guys, everyone is involved in this, okay? Howard's invention, Sheldon's math, my original theory that space-time was like a supercooled liquid. Which I'm sure Penny would've mentioned if she wasn't working on that hangnail right now.
Penny: What?

Raj: Hello?
Claire: Hey, Raj. It's Claire. How are you?
Raj: Hi. I'm good. Really good.
Well, I don't know why I said "really good." I'm just regular good. I really just wanted to sound confident. And that "really" was a real "really", not a fake "really" like the first "really."
Claire: Really?
Raj: I don't know. I lost track and I missed my exit.

Leonard: They've been out there a while.
Amy: I hope everything's okay.
Sheldon: I wonder what they're talking about.
Penny: (eavesdropping at the door) If you guys would shut up, I could tell you.

Bernadette: You've tried to work with him before. It hasn't gone well. Why is this time gonna be any different?
Howard: Is the fetus helping you? 'Cause that's cheating.

Leonard: Howard, what do you think?
Howard: I'm on board.
Sheldon: I'll add it right now. Oh, baby, it's addendum time!

Howard: Okay, I gotta ask. Why are you wearing a bow tie?
Sheldon: I've never applied for a patent before. I wanted to make a good impression.
Howard: Oh. Is the impression that your first name is Pee-Wee?

Sheldon: Yeah, well, you're an engineer. End of joke, burn.

Patent Attorney: So, I've reviewed your paperwork, and it seems like we've got everything we need to file a patent for your infinite persistence gyroscope.
Sheldon: That's great!
Howard: Excellent.
Leonard: So what happens next?
Patent Attorney: Well, the legal team needs to review existing patents to avoid overlap.
Howard: Oh, I don't think there will be.
Leonard: Yes, we did our own search.
Patent Attorney: That's nice, but I think ours might be a bit more thorough.
Sheldon: (chuckling) Get a load of this guy.

Howard: Can you imagine if we make money with this?
Leonard: If we do, I am splurging on the best sinus irrigator money can buy.
Howard: That old sad story. Guy gets a little money, goes straight up his nose.

Patent Attorney: Just need you to review and sign this document acknowledging that you understand the university will own 75% of the patent.
Howard: 75%?
Sheldon: That's outrageous. This is our idea based on our research. How can you possibly justify owning a majority share?
Patent Attorney: It's university policy.
Sheldon: Well, I know when I'm beat.

Patent Attorney: And as far as Mr. Wolowitz is concerned, I'm afraid as a federal employee on loan from NASA, your name can be on the patent, but you're not entitled to an ownership share.
Howard: Wait, so this can turn out to be a financial success, and I get nothing?
Patent Attorney: Well, sometimes they give you a plaque.
Sheldon: Well, that's not fair. We should all get plaques.