Serial Number
85427005
Owner
SIGMA-ALDRICH CO. LLCAttorney
Kristin J. FrostFiling Date
Sep 20, 2011
CARBOSIEVE Trademark
Serial Number: 85427005 • Registration: 4142343
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
September 20, 2011
Registration Date
May 15, 2012
Published for Opposition
February 28, 2012
Cancellation Date
November 25, 2022
Goods & Services
Chemical preparations, namely, chromatography chemicals in the nature of sorbent and support materials for use in solid phase extraction as chromatography column packing media in gas chromatography and/or air monitoring