Tag: expired patent

How to Revive Abandoned Patent Application or Expired Patent

Can an abandoned patent application be revived? Under certain circumstances, yes. An abandoned patent application may be revived depending upon the following key factors: Need…

Is an expired patent still relevant?

Can an expired patent still be prior art against a pending application? Yes, an expired patent is still prior art. Prior art has nothing to…

How to Pay a Late Patent Maintenance Fee

Is there such a thing as a patent renewal? Sort of. The US does not call them patent renewals. Instead, they are called maintenance fees,…

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