Intellectual Property Rights Search Searvices

Intellectual Property Rights Search Searvices

(Patent, Utility Model, Design, and Trademark)

― CONFIDENTIALITY GUARANTEED ―


A. Search

1. Novelty 7. Patent literature copying
2. Infringement 8. Status
3. State-of-the-art 9. Family Patent
4. Validity 10. Name
5. Trademark 11. File history
6. Design 12. Non-patent literature copying


B. Watching
The latest information on newly issued patents, trademark, etc., can be delivered on a regular basis (monthly, bimonthly, etc.).


C. Technical Trand Analysis
We analyze patents and non-patent literature for recent technological trends and undeveloped fields, preparing Patent maps and other corporate strategy materials.
Please refer to precise description on attached paper.


D. Prior Art Search
Beside novelty search, we detect prior art documents by use of the database for a reasonable cost.
Please refer to precise description on attached paper.


Time needed and Fee for these searches varies by the field of the art and number of the documents. All searches are estimated at first for the client’s acceptance. Estimates are FREE of charge. Please feel free to contact us.



WISEL obtains information directly from an information network made up of carefully selected patent search institutions and patent law offices in 127 locations in 105 different countries. Included in this network is the Swedish Patent and Registration Office (PRV) and the British Patent Office (BPO).


At the Swedish Patent and Registration Office, 180 examiners who excelled in language study provide patent search services. They are suitable for conducting searches for opposition, validity and novelty in the following countries in the lump and report its result promptly.
Countries covered by PRV

U.S.A. (1896-) / Great Britain (1885-) / Germany (1887-) /
France (1920-) / Canada (1976-) / Austria (1971-) /
Switzerland (1928-) / Australia (1976-) / Russia (1962-) /
Japan (1977-) / Sweden (1885-) / Norway (1892-) /
Finland (1944-) / Denmark (1894-) / EP patents (1978-) /
PCT patents (1978)


In Asian countries, especially in Korea, China, Taiwan, Thailand, Philippine, Singapore, India and Indonesia, there are carefully selected associates who are affiliated with WISEL. We are able to provide qualified patent searches and translation services through these associates.

Estimates are provided for each assignment.
Please feel free to contact us.

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