- My NYPL
Tools and Services
- Using the Library
I am a...
- Classes & Events
- Support the Library
CASSIS: Classification and Search Support Information System
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: Patents and Trademarks; International Business; 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
Output Type: Print, Download