Questions tagged [combined]
The combined tag has no usage guidance.
3
questions
1
vote
1
answer
32
views
Regarding legal options after rejection due to "undue search burden"
As explained here by George,
In the U.S. a restriction requirement can be issued by an examiner who feels a claim set covers more than one invention. One criteria they can use is to assert “ undue ...
1
vote
2
answers
50
views
Under what circumstances can A+B be patented if A and B are already patented?
If A+B is an invention that solves a problem previously unsolved, wouldn't it be illogical not to allow it to be patented just because A and B are already patented?
For example, when A and B are ...
1
vote
0
answers
69
views
What is the the structure if combination claim?
I have been trying to understand what is the structure of a combination claim.
The only information I found in internet is the following:
Combination claim.
The preamble of this form of claim is ...