Patent Office - European National Trade Mark Offices
Patent Office - European National Trade Mark Offices
Patent Office - European National Trade Mark Offices
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xvi <strong>Patent</strong>s and Designs Journal No. 5940 26 March 2003<br />
Notices - cont<br />
The range of specification numbers covered by Series C and D File Lists depends upon the<br />
Heading (or Part-Heading) concerned and the extent of backlogging following relevant<br />
revisions of the Classification key; this is because it has not always been necessary or<br />
efficient to backlog a new revision fully. Appropriate details are given in the Documentation<br />
Record of Each Heading (or Part-Heading), including information on how to retrieve relevant<br />
patent documents by series C or D file Lists as far back as the computer records go, using<br />
earlier editions of the Key if appropriate.<br />
In addition, as stated above, Series A File Lists are also available, and may need to be<br />
ordered if all relevant specifications below 1000001 are required to be retrieved, as the<br />
Series C and D File Lists do not necessarily contain all relevant specifications published<br />
before number 1000001. Further information may be obtained from Classification and<br />
Documentation Division or the Search and Advisory Service.<br />
In Headings where recent classification work has been carried out the information given in<br />
the Documentation record of the Heading may not be up to date. In such cases<br />
Classification and Documentation Division should be consulted for the latest situation.<br />
Each file list is produced to fulfil a specific order, however a set of the Series A File Lists is<br />
available for reference in the British Library.<br />
It will be appreciated if any instance of incorrect classification or indexing is brought to the<br />
notice of Classification and Documentation Division.<br />
The practice of classifying and indexing all published EP and PCT applications on the UK<br />
Classification Key ceased from specifications numbered EP 0285000 and WO1989/000001<br />
onwards and therefore, subject to certain exceptions set out below, EP and PCT<br />
applications published from these numbers will not appear on subject-matter file lists based<br />
on the provisions of the UK Key.<br />
Classification Manual<br />
A Manual is available which explains in detail the system used for Heading C2C. It also<br />
contains notes and examples on both indexing and searching and will thus be found helpful<br />
by all those using this heading for Search purposes, especially be way of Series C and D file<br />
lists.<br />
Heading C2C, Organic Compounds:<br />
Manual for the Computer Retrieval System “Organic Compounds” C2C.<br />
The latest edition of the C2C Manual which replaced the 1974 edition and its<br />
supplements was published to coincide with Edition I of the Classification Key. Copies<br />
are available from Sales price £25.00.<br />
This Manual is used in the UK <strong>Patent</strong> <strong>Office</strong> for all searches within the field of organic<br />
chemistry corresponding to Heading “C2C - Organic compounds” of the UK<br />
Classification Key, and was developed by the co-operative effort of some 30<br />
examiners and analysts. It first became operative in April 1974 with the exception of a<br />
few classifying and indexing terms which became operative later.<br />
Since 1974 there have been a number of changes to, or affecting the system. The<br />
major changes are summarized in Appendix F of the latest edition.