Chemistat Trademark Details
Word Mark | Chemistat |
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Status | Dead Registered 900 — Expired |
Current Owner
Water Service Laboratories, Inc. of New York, NY
View all trademarks for Water Service Laboratories, Inc.Serial Number | 71549400 |
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Registration Number | 517799 |
Status Date | Tuesday, November 3, 1992 |
Filing Date | Tuesday, November 3, 1992 |
Registration Date | Tuesday, November 22, 1949 |
Case File Statements
Goods & Services | Chemical Container Piped as Accessory to Tanks for Use in: Domestic Water Treatment for Automatically Introducing Small Quantities of Liquid for the Purpose of Pipe Corrosion Prevention, the Treatment of Wash Water, Circulating Water and Condenser Water in Air Conditioning Systems; the Treatment of Brine in Refrigerating Systems and the Treatment of Water in Hot Water Heating Systems |
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Classifications
International Class Codes |
006
|
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U.S. Class Codes | 013 |
Status | 9 — Expired |
Status Date | Tuesday, November 3, 1992 |
First Use Anywhere | Monday, December 30, 1940 |
First Use In Commerce | Monday, December 30, 1940 |
Primary Code | 013 |
Trademark Timeline
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Dec 30 1940First use anywhere for the mark
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Dec 30 1940First use in commerce for the mark
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Nov 28 1947Trademark application filed with USPTO
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Nov 22 1949Trademark officially registered with the USPTO
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Nov 22 1969Registered and Renewed (first Renewal - 20 Yrs)
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Nov 03 1992Expired Sec. 9