THE PATENT STORE
Filed: November 21, 1994
providing access to an interactive computer database in the field of scientific and patent information
Owned by: Derwent, Inc.
Serial Number: 74604205
PATENT STATUS FILE
Filed: December 7, 1995
publications, namely, printed books containing indexes which provide patent status information
Owned by: Derwent, Inc.
Serial Number: 75038925
VIRTUAL PATENT STORE
Filed: December 21, 1995
providing on-line access to computer databases containing scientific and patent information via a global computer network…
Owned by: Derwent, Inc.
Serial Number: 75038951
DERWENT LINX
Filed: January 16, 1996
patent and trademark information services; conducting patent and trademark searches; and securing translations of technical…
Owned by: Derwent, Inc.
Serial Number: 75042832
PATENT EXPLORER
Filed: January 24, 1997
providing on-line information relating to full patent documents, patent abstracts, and general news information in the patent…
Owned by: Derwent, Inc.
Serial Number: 75231206
