Trademark: OPENBOOK
Put your brand on the blockchain and timestamp its proof of existence at wikitrademarks.io
Mark Identification
Proof of use for OPENBOOK
We do not have any records of a proof of use for OPENBOOK at this moment.
Possible trademark infringements of OPENBOOK
Basic Information about OPENBOOK
- Serial Number
- 75827324
- Filing Date
- 19 Oct 1999
- Registration Number
- 2742495
- Registration Date
- 29 Jul 2003
- Mark Drawing Code
- 1
Classifications
Declare the trademark use of OPENBOOK on the blockchain with WikiTrademarks.io.
- First use of OPENBOOK anywhere
- OPENBOOK was first used on 14 Apr 2000 for the primary classification of goods and services, international, 036 (Insurance and financial)
- First use in commerce
- There is no first use of this trademark in commerce detected yet.
- Status Code
- 2
- International Code
- 036
- US Codes
- 100; 101; 102
Who owns OPENBOOK?
1. W.R. HAMBRECHT + CO., INC. SAN FRANCISCO CA
2. W.R. HAMBRECHT + CO. San Francisco CA
3. W.R. HAMBRECHT + CO. San Francisco CA
4. W.R. HAMBRECHT + CO. San Francisco CA
Correspondent
- Kerry L. Timbers
- Sunstein LLP
- 100 High Street
- Boston MA 02110
Put your brand on the blockchain and timestamp its proof of existence at Wikitrademarks.io