R. E. DAVIS CHEMICAL CORPORATION Trademarks
REX-121

REX-121

Filed: March 22, 1966
CHEMICAL CATALYST FOR SULFURIC ACID ALKYLATION
Owned by: R. E. DAVIS CHEMICAL CORPORATION
Serial Number: 72241583

Q-SIRFRAC

Q-SIRFRAC

Filed: November 22, 1982
CHEMICAL COMPOSITION FOR SECONDARY OIL RECOVERY
Owned by: R. E. DAVIS CHEMICAL CORPORATION
Serial Number: 73403530

INVESTIGATORS DETECTOR

INVESTIGATORS DETECTOR "I.D."

Filed: July 15, 1983
Portable Instrument for Sensing the Presence of Hydrocarbon and Other Gases
Owned by: R. E. DAVIS CHEMICAL CORPORATION
Serial Number: 73434767

EXCEL 2100

EXCEL 2100

HYDROCARBON ALKYLATION CATALYST FOR USE IN REFINING LIQUIFIED GASSES OR GASEOUS MATERIALS TO MAKE GASOLINE
Owned by: R. E. DAVIS CHEMICAL CORPORATION
Serial Number: 76038549

IR

IR

LABORATORY EQUIPMENT, NAMELY, SAMPLE RESTRAINTS FOR USE IN ANALYTICAL AND INSTRUMENTAL CHEMICAL ANALYSIS
Owned by: R. E. DAVIS CHEMICAL CORPORATION
Serial Number: 76370420

IR-DOT

IR-DOT

LABORATORY EQUIPMENT, NAMELY, SAMPLE RESTRAINTS FOR USE IN ANALYTICAL AND INSTRUMENTAL CHEMICAL ANALYSIS
Owned by: R. E. DAVIS CHEMICAL CORPORATION
Serial Number: 76370450

AMP

AMP

consulting services in the field of acid management in hydrocarbon refining
Owned by: R. E. DAVIS CHEMICAL CORPORATION
Serial Number: 78218291

FTT

FTT

fuel filters
Owned by: R. E. DAVIS CHEMICAL CORPORATION
Serial Number: 78221024

HARTCUT

HARTCUT

processes related to petroleum refining
Owned by: R. E. DAVIS CHEMICAL CORPORATION
Serial Number: 78374043