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Questions tagged [usa]

Questions specifically relating to the patent system of the United States of America.

3
votes
1answer
765 views

Is this patent valid in USA or Australia?

In reference to the patent: EP1195548A2
5
votes
2answers
986 views

Possible US patent infringement and German company

We are currently trying to set up a startup that sells a software product online. The software can be downloaded worldwide and paid for via Paypal. Our company is a limited liability company based in ...
5
votes
1answer
115 views

Can the developer of a free software be sued for damages because of an accidental patent infringement?

Assume that I created a free software that accidentally infringes on one or more software patents. Can the holders of these patents sue me for damages, even though I did not make any money from the ...
12
votes
2answers
613 views

Consequences of unwilful US patent infringment by a foreign legal entity when establishing US presence

Suppose the following situation: A company is incorporated in a country other than U.S.A., which does not allow software patents (e.g. EU member countries). This company produces an invention as a ...
13
votes
1answer
5k views

When patenting in the United States, what impact does patenting in other countries too have?

I've seen where companies have filed for the same patent in multiple additional countries beyond the United States. What is the motivation for such extensive patenting? What impact (if any) do these ...
19
votes
4answers
773 views

Can a granted patent be deeded to the public?

Please note, I'm not speaking in the context of a land patent, I just could not think of a better word than deed. Let's say that: I have a concrete implementation of something that can be patented I ...
14
votes
2answers
710 views

What are the possible consequences of using software developed outside of the US that infringes a software patent?

Suppose I'm developing a software and I operate in the country that doesn't recognize Software Patents. I make my software available for users in several countries including the United States. What if ...
10
votes
2answers
19k views

Can someone patent someone else's invention?

In the history, invention conflicts were on who has patented an invention sooner. This is the subject of stealing an invention. Consider one has published an invention in any kind of media, can this ...
12
votes
2answers
276 views

Is there a specified route to convert UK patents to US patents?

If I have an existing UK patent, is there a way to get it recognised in the US, or to convert it to be a US patent? My guess is that there must be agreements between countries on how they handle ...
5
votes
1answer
121 views

SHIELD Act progress

I had recently heard about the SHIELD act that was meant to help curb the lawsuits initiated by patent trolls, particularly those that are highly unlikely to succeed. I haven't seen any newer posts ...
2
votes
2answers
611 views

Expiration date of US5597520 [duplicate]

Can 3DSystems sue Formlabs over US Patent 5597520? If it was issued in 1997, wouldn't it have expired in 2007?
1
vote
1answer
157 views

Is there a statute of limitation on software patents?

Is there a statute of limitation on software patents? If there is a statute of limitation, when does the statute of limitation period goes into effect, is it after the release of the software that ...
0
votes
1answer
16 views

Who gets a “patent grant cover” from the USPTO?

The USPTO has designed a new "patent grant cover" in 2018: The patent grant cover represents the physical document issued to inventors upon the granting of a U.S. patent. The 225-plus year history ...