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Trademark: PURESTEM

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Proof of use for PURESTEM

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Possible trademark infringements of PURESTEM

Basic Information about PURESTEM

Serial Number
77832512
Filing Date
22 Sep 2009
Registration Number
4358280
Registration Date
25 Jun 2013
Mark Drawing Code
4

Classifications

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First use of PURESTEM anywhere
PURESTEM was first used on 01 Dec 2012 for the primary classification of goods and services, international, 001 (Chemicals)
First use in commerce
There is no first use of this trademark in commerce detected yet.
Status Code
6
International Code
001
US Codes
001; 005; 006; 010; 026; 046
First use of PURESTEM anywhere
PURESTEM was first used on 01 Dec 2012 for the primary classification of goods and services, international, 042 (Computer, scientific & legal)
First use in commerce
There is no first use of this trademark in commerce detected yet.
Status Code
6
International Code
042
US Codes
100; 101
First use of PURESTEM anywhere
PURESTEM was first used on 01 Dec 2012 for the primary classification of goods and services, international, 044 (Medical, beauty & agricultural)
First use in commerce
There is no first use of this trademark in commerce detected yet.
Status Code
6
International Code
044
US Codes
100; 101

Who owns PURESTEM?

2. BioTime, Inc. ALAMEDA CA

3. BioTime, Inc. Alameda CA

4. BioTime, Inc. Alameda CA

Correspondent

Karen Won Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C
One Financial Center
Boston, MA 02111
UNITED STATES

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