exact
AMPHO-TEK
exact
AMPHO-TEK
Trademarks matching 'ampho-tek'
Summary of page content
1989-12-08
1613358
1990-09-11
US
-
42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software
consulting services in the field of papermaking
710
CANCELLED - SECTION 8
1997-03-17
2020-05-31
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