SA
Filed: April 8, 1991
chemicals; namely, hydrofluoric acid, ammonium fluoride, aqueous solutions, buffered hydrogen fluoride, buffered hydrogen…
Owned by: STELLA CHEMIFA CORPORATION
Serial Number: 74155315
STELLA CHEMIFA
Filed: December 2, 1997
CHEMICAL; NAMELY HYDROFLUORIC ACID AMMONIUM FLUORIDE, AQUEOUS SOLUTIONS, BUFFERED HYDROGEN FLUORIDE, BUFFERED HYDROGEN FLUORIDE…
Owned by: STELLA CHEMIFA CORPORATION
Serial Number: 75398742
STELLA CHEMIFA
chemicals, namely hydrofluoric acid ammonium fluoride, aqueous solutions, buffered hydrogen fluoride, buffered hydrogen…
Owned by: STELLA CHEMIFA CORPORATION
Serial Number: 78370971
LL BHF
Chemicals used in industry; chemicals used in manufacturing structures of semiconductors, integrated circuits, microscale…
Owned by: STELLA CHEMIFA CORPORATION
Serial Number: 79039319
TSL
Filed: February 20, 2014
Fluorspar compounds for accumulators; fluorspar compounds; fluorine; industrial chemicals
Owned by: STELLA CHEMIFA CORPORATION
Serial Number: 79146059
LA6500 BHF
Filed: November 14, 2017
Etchants for use in the manufacture of semi-conductors; etchants for use in the manufacture of printed circuit boards; etching…
Owned by: STELLA CHEMIFA CORPORATION
Serial Number: 79226996
HSN
Filed: July 9, 2019
Etchants for use in the manufacture of semi-conductors; etchants for use in the manufacture of printed circuit boards; etching…
Owned by: STELLA CHEMIFA CORPORATION
Serial Number: 79268628
EX-LAL
Filed: March 18, 2020
Etchants for use in the manufacture of semi-conductors; etchants for use in the manufacture of printed circuit boards; etching…
Owned by: STELLA CHEMIFA CORPORATION
Serial Number: 79287006
N A L C O N T R O L
Filed: April 21, 2022
Chemical additives for use in the electrolytic solution for batteries; industrial chemicals, namely, fluorspar compounds…
Owned by: STELLA CHEMIFA CORPORATION
Serial Number: 79344422
