Lists the numbers and descriptive titles of the Patent classes and subclasses, as well as the Design Classes. Subscription service consists of a two-volume basic manual, the index to Classification of Patents, and semiannual replacement pages for the manual for an indeterminate period. In looseleaf form, punched for binder. Single copies of the index may be purchased separately at various prices. Provides information on the practices and procedures relative to the prosecution of patent applications before the Patent and Trademark Office.
Subscription service consists of a basiual and supplementary material for an indeterminate period.
In looseleaf form, punched for 3-ring binder. Contains the Patents, Patent Office Notices, and Designs issued each week. The annual indexes are not included as part of the subscription service but are sold separately. Subscribers will be notified when the indexes are published. Contains Trademarks, Trademark Notices, Marks Published for Opposition, Trademark Registrations Issued, and Index of Registrants.