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2 answers
97 views

Dependent claim arrangement

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2 answers
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why is this patent not reference significant previous work?

2 votes
1 answer
227 views

What Exactly Is It That Is Covered By This Resource Mechanic Patent?

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1 answer
107 views

Does this patent apply to the USA

3 votes
3 answers
278 views

Prior knowledge and use

1 vote
1 answer
36 views

Is it possible to patent a mere mixture of two existing and patented drugs?

1 vote
1 answer
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Previous work in 2007

1 vote
1 answer
137 views

Supercap liquid heater

1 vote
0 answers
33 views

I found out years later 4 years ago exactly, 5 of my husbands patents he was only assignee and only inventor

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1 answer
112 views

Could I sue some company if my patent application was pending or rejected?

1 vote
1 answer
36 views

EPC: Later filed claims with new subject-matter

7 votes
3 answers
561 views

Location-based marketing - Providing ticketing and access to attractions. (Smart Destinations) - Patent Application - PRIOR ART REQUEST

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1 answer
20 views

How can I find patent applications, not the granted patent documents?

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1 answer
23 views

EPO refuse to perform preliminary examination. Is there something can be done against it?

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