Patentrecherche international

www.transpatent.com/ aktuelle Länderberichte des TRANSPATENT-Auslandsdienstes (Auslandsdienst gewerblicher Rechtsschutz). Hier werden Sie über Veränderungen des Patentrechts weltweit informiert.

www.uspto.gov/patft/ (englisch) "US Patent and Trademark Office (PTO) now offers World-Wide Web (Web) access to separate bibliographic and full-text patent databases. These databases cover the period from 1 January 1976 to the most recent weekly issue date (usually each Tuesday). US Patent Classification data in the Full-Text Database (Issued US Classification [CLAS]) corresponds to classification data which appears on the printed patent, and may not match current classification data. All data provided herein is in the public domain, and may be freely used for any purpose... Nearly 6 million patents have been issued since the first patent in 1790."

http://tess.uspto.gov/ (englisch) "U.S. Trademark Electronic Search System (TESS): Database Update Information: Pending trademark applications are usually entered in the USPTO database three to four months following the filing date; thus, pending trademark data for the preceding four months may be incomplete. Currently, TESS contains more than 2.7 million pending, registered and dead records."

www.fiz-karlsruhe.de (englisch) "Fachinformationszentrum (FIZ) Karlsruhe is a non-profit organization set up to provide information and information services for as well as for business and administration. In cooperation with its partners in the USA and Japan, FIZ Karlsruhe is operating the host STN International (Scientific and Technical Information Network), offering public access to databases with scientific, technical, and supplementary business information. There are more than 200 electronic databases in almost all fields of science and technology, including patents."

http://www.wipo.org/ (englisch, französisch, spanisch, arabisch). "The World Intellectual Property Organization (WIPO) is an intergovernmental organization with headquarters in Geneva, Switzerland. It is one of the 16 specialized agencies of the United Nations system of organizations. WIPO is responsible for the promotion of the protection of intellectual property throughout the world through cooperation among States, and for the administration of various multilateral treaties dealing with the legal and administrative aspects of intellectual property."

www.patents.ibm.com/ (englisch) "The IBM Technical Disclosure Bulletin (TDB) was published by the IBM Corporation from 1958 until January 1998 as a forum for IBM employees to publish defensive disclosures of inventions that did not actually become patents. Over the years, TDB articles became one of the most often cited references in patents. Over 48,000 references to TDB articles are made in U.S. patents."

www.ipmall.fplc.edu/ (englisch) weltweite Patent-Linkliste des "Franklin Pierce LAW CENTER" (FPLC) "The IP Mall links to a unique collection of intellectual property resources served up by the Franklin Pierce Law Center."

http://casweb.cas.org (englisch) "Chemical Patents Plus offers the full text for all classes of patents issued by the U.S. Patent and Trademark Office from 1975 to the present, including partial coverage from 1971-1974. Complete patent page images are available for patents issued from 1 January 1995. Pricing: Although a CAS account User ID and password are required to use Chemical Patents Plus, all searching is free. Display of patent titles and abstracts is also free. Other patent and related data may be displayed for certain prices. There are no registration or minimum monthly fees. You may register now to obtain a CAS account."

www.patent-inf.tu-ilmenau.de/ (deutsch/englisch) Infos über den Derwent World Patents Index (WPINDEX/WPIDS) der Firma Derwent Information Ltd. aus London. Zeitraum: seit 1963 Umfang: ca. 7,7 Mio Dokumentationseinheiten, ca. 2,3 Mio Patentgrafiken (Nov. 1996) Update: wöchentlich. Am Ende der Eingangsseite geht's zu verschiedenen Beispielrecherchen in Derwent World Patents Index.