Click to search the Andrew Heiskell Braille and Talking Book Library Skip Navigation

The New York Public Library will be closed on Thanksgiving Day, Thursday, November 27.

Your Library Needs You!

CASSIS: Classification and Search Support Information System

Share

Indexing (1969 - Present) and abstracting (1994 - Present) for U.S. patents and current and pending federally registered Trademarks (1790 - Present), as well as information on patent classifications and assignments.

Access Locations: Science, Industry and Business Library (SIBL)

Subjects: Business; Patents and Trademarks; Technology

Notes: This database is not on all networked computers. Reserve this database at the EIC desk

Dates of Coverage: Indexing (1969 - present);abstracting (1994 - present)

Update Frequency: Bimonthly

Provider: USPTO

Format: CD-ROM

Output Type: Print, Download