| NOVELTY/PATENTABILITY
SEARCHES AT THE USPTO |
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Pre-examination searches are conducted on-site
at the US Patent and Trademark Office by patent engineers
with extensive knowledge of searching and the US
Classification system. The search covers the origin
of invention to its most current development (1790-present)
and confidential consultations with a USPTO Patent
Examiner in the field of search. Other USPTO-based
searches include infringement, validity and state-of-the-art.
| PATENT REASSIGNMENT SEARCHES |
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This is a Chain-of-Title search. Coverage includes
US patent number, inventor/assignee reassignment
information from 1980 to date. The search includes
coverage of patent ownership, patent liens, security
interest and other related assignment subjects.
| PATENT STATUS/PATENT LITIGATION
SEARCHES |
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This search shows post-issue actions affecting
US Patents, including patent expiration due to non-payment
of maintenance fees, certificate of corrections,
disclaimers and dedications, reissue, re-examination,
withdrawn and lapsed patent, litigation, etc.
| STATUS |
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This is a search of the USPTO records to determine
the current legal status of an application or issued
patent. Copies from the USPTO are provided indicating
any changes in title as well as the maintenance fee
payment history.