Prior Art Flashcards
(115 cards)
What are the novelty/statutory bar/interference sections of the Patent Act?
102(a), (b), and (g)
When do you have to have invented? What do we call these questions?
Novelty: in a first to invent system, this is important; was it new when you came up with it? (102(a))
Statutory bars: did you fall asleep after you invented? How long did it take you to file? What else happened in the world (102(b))
What is a reference?
some item that is recognized as evidence of what we knew at a certain time
What is a critical date?
date we care about for whatever legal question we’re asking (e.g., novelty: day you invented it);(e.g., statutory bars: related to the day you file)
What is an effective date?
date we actually knew something (as in, the effective date of a reference)
What is anticipation?
a reference anticipates a claim when a reference has an effective date before your critical date, and the reference has all elements of your invention (if your invention has 4 elements, I need a prior art reference with at least those 4 elements)
What are the two exceptions to anticipation?
- inherent anticipation
2. accidental anticipation
What is inherent anticipation?
the element has to have been there as a matter of scientific truth
What is accidental anticipation? What are the cases?
where you’re waiving off technical anticipation (Schreiber - Tilghman - Americium)
What is in Re Robertson about? What was the invention? How did they get to Wilson and Robertson? What was this case really about; isn’t this easy?
the diaper case; the invention was to introduce a third attachment location, so that there is a better seal when there is poop in it (was it for the placement of the seal? three is better than two? unclear)
the 2nd fastener in Wilson functions as a 3rd one as well, so it looks like Robertson’s (claim construction - which is what this was really about)
What was Tilghman v. Proctor about?
about the engine that accidentally created fat acid did not anticipate Tilghman’s process for breaking down fat into glycerine and free fat acids
just not sure if there is the substance created (Schering says)
What was Schreiber about?
Oil can that anticipated a popcorn dispenser
Shouldn’t have had to look at oil can prior art! accidental anticipation
Court found it was anticipated by the oil can though - anticipation is not about what you should have looked at; it’s literal
What was in Re Seaborg?
the Fermi reactor was agreed to pre-date the invention and result in Americium, so it literally infringed, but it was produced in such minuscule amounts and under such conditions that its presence was undetectable (but the BL answer is unclear)
no anticipation - Lichtman says the intuition is that Fermi didn’t really have it
have to be sure it happened and it has to be detectable (Schering says)
Can the inventor in Seaborg enjoin the Fermi reactor?
No
What is Schering? Why did the court say no?
the Loratidine case: trying to double patent; would patent the metabolite that happens later when you take the pill; so would only get patent on that metabolite after; wouldn’t patent things that do what the previous did
the court said no patent though. why? not because it’s people extending the functional life of their patent; rather,
What are the problems with Seaborg?
What is “detectable”? As opposed to “detected”?
Why might we want to reward people like Schering Seaborg, and Tilghman?
Because they are bringing things we didn’t know; maybe DCL can be used in cases where L can’t
didn’t understand it or try it to make it efficient
What is the mirror image thing about infringement and anticipation?
That which does not anticipate cannot infringe, and that which does not infringe cannot anticipate
So, what are the outliers on anticipation? Why?
Schreiber, and Schering; because they don’t make the policy decision that what was invented brought something we want/need/didn’t actually (rather than constructively) have before
What about Indiana Jones and Schering?
Schering won’t allow naturally occurring items (metabolite produced by ingesting L); nature did it, you didn’t; it was detectable; consistent with Seaborg
What is the intellectual basis for detectable?
Lichtman doesn’t get it; neither do I
Why is Americium patentable?
it’s man made
What could be argued about detectable and Schering?
that it should be detected, because it was detected in Schering; detectable but undetected should still be patentable
box Schering into its facts and say that it should be about bringing things into the world
What are the two provisions of 102(a)?
A person shall be entitled to a patent unless, 1. Known or used by others in this country
2. Patented or described in a printed publication anywhere
before the invention (conception) thereof by the applicant for patent.