PQ CORPORATION Trademarks
P'S & Q'S.

P'S & Q'S.

Filed: November 19, 1921
a Series of Pamphlets, Booklets, or Leaflets Published from Time to Time
Owned by: PQ CORPORATION
Serial Number: 71155633

STIXSO

STIXSO

Filed: August 2, 1943
Adhesives Containing Vegetable Protein and [ Silicate of Soda ] Sodium Silicate or Either of Them and Used for the Manufacture…
Owned by: PQ CORPORATION
Serial Number: 71462460

SS

SS

Filed: September 23, 1947
[ SILICATE OF SODA ] * SODIUM SILICATE *, EITHER ANHYDROUS, HYDRATED, OR IN SOLUTION
Owned by: PQ CORPORATION
Serial Number: 71543036

A

A

Filed: September 23, 1947
[ SILICATE OF SODA ] * SODIUM SILICATE *
Owned by: PQ CORPORATION
Serial Number: 71544502

G

G

Filed: September 23, 1947
[ SILICATE OF SODA ] * SODIUM SILICATE *
Owned by: PQ CORPORATION
Serial Number: 71544503

J

J

Filed: September 23, 1947
[ SILICATE OF SODA ] * SODIUM SILICATE *
Owned by: PQ CORPORATION
Serial Number: 71547392

M

M

Filed: September 23, 1947
[ SILICATE OF SODA ] * SODIUM SILICATE *
Owned by: PQ CORPORATION
Serial Number: 71547393

N

N

Filed: September 23, 1947
[ SILICATE OF SODA ] * SODIUM SILICATE *
Owned by: PQ CORPORATION
Serial Number: 71547394

O

O

Filed: September 23, 1947
* SODIUM * SILICATE [ OF SODA ]
Owned by: PQ CORPORATION
Serial Number: 71547395

B

B

Filed: September 23, 1947
[ SILICATE OF SODA ] * SODIUM SILICATE *
Owned by: PQ CORPORATION
Serial Number: 71549319

STARSO

STARSO

Filed: April 8, 1948
[ SILICATE OF SODA ] * SODIUM SILICATE *
Owned by: PQ CORPORATION
Serial Number: 71554149

Q

Q

Filed: October 6, 1948
[ SILICATE OF SODA ] * SODIUM SILICATE *
Owned by: PQ CORPORATION
Serial Number: 71566545

GD

GD

Filed: December 16, 1948
SODIUM SILICATE
Owned by: PQ CORPORATION
Serial Number: 71570631

ALKADET

ALKADET

Filed: February 13, 1961
Powdered Alkali Detergent for Industrial Laundering of Textile Fabrics
Owned by: PQ CORPORATION
Serial Number: 72113534

FABRICON

FABRICON

Filed: June 6, 1961
Lubricant and Softener Used in the Washing of Fabrics and Sold to the Commercial Laundry Industry
Owned by: PQ CORPORATION
Serial Number: 72121488

PQ

PQ

Filed: April 21, 1964
SILICEOUS BINDERS AND FILLERS FOR REFRACTORY CEMENTS AND ACID-RESISTANT CEMENTS; PARTING COMPOSITIONS FOR ADHESIVE OPERATIONS…
Owned by: PQ CORPORATION
Serial Number: 72191708

PQ

PQ

Filed: April 21, 1964
SOLUBLE INORGANIC ALKALI SILICATES; SOLUBLE ORGANIC ALKALI SILICATES; MICROFINE SYNTHETIC SILICAS [ ; LAUNDRY SOURS; BLEACHING…
Owned by: PQ CORPORATION
Serial Number: 72191709

BRITESIL

BRITESIL

Filed: October 28, 1964
SODIUM SILICATE
Owned by: PQ CORPORATION
Serial Number: 72204945

BRITESORB

BRITESORB

Filed: October 28, 1964
MAGNESIUM SILICATE
Owned by: PQ CORPORATION
Serial Number: 72204946

METSO BEADS

METSO BEADS

Filed: June 30, 1966
SOLUBLE ALKALI SILICATES
Owned by: PQ CORPORATION
Serial Number: 72249354

METSO PENTABEAD

METSO PENTABEAD

Filed: February 14, 1968
SOLUBLE ALKALI SILICATES
Owned by: PQ CORPORATION
Serial Number: 72291094

METSO

METSO

Filed: October 20, 1969
SOLUBLE ALKALI SILICATES
Owned by: PQ CORPORATION
Serial Number: 72341099

ISP

ISP

Filed: July 11, 1978
LIQUID LAUNDRY SYSTEM FOR COMMERCIAL, INDUSTRIAL AND INSTITUTIONAL USE
Owned by: PQ CORPORATION
Serial Number: 73177829

ALKABRITE

ALKABRITE

Filed: December 31, 1979
Silicated, Phosphated Alkaline Detergent Builder for Industrial Use
Owned by: PQ CORPORATION
Serial Number: 73244748

ACOR

ACOR

Filed: February 2, 1981
Chemicals-Namely, Liquid Sodium Silicate Used in Enhanced Oil Recovery Processes
Owned by: PQ CORPORATION
Serial Number: 73295396

BRITESORB

BRITESORB

Filed: July 15, 1983
Chemical Composition Containing Magnesium Silicate Used for Beer Clarification, Polyol Scavenging, Wine Fining, Selective…
Owned by: PQ CORPORATION
Serial Number: 73434826

SILPREC

SILPREC

Filed: February 1, 1984
MAGNESIUM SILICATE FOR USE IN MANUFACTURING
Owned by: PQ CORPORATION
Serial Number: 73463669

BRITESORB

BRITESORB

Filed: August 8, 1984
SILICA GEL IN THE FORM OF BEADS USED AS DESICCANTS AND ADSORBENTS
Owned by: PQ CORPORATION
Serial Number: 73493916

FASTACK

FASTACK

Filed: July 1, 1996
silicate adhesive compositions for use in the manufacture of paperboard
Owned by: PQ CORPORATION
Serial Number: 75127419

GO SOAK YOURSELF

GO SOAK YOURSELF

Filed: July 1, 1996
clothing, namely, T-shirts and sweatshirts
Owned by: PQ CORPORATION
Serial Number: 75127420

PQ SIEVES

PQ SIEVES

Filed: August 25, 1997
aluminosilicates for general industrial use as adsorbents desiccants, drying agents, air separators
Owned by: PQ CORPORATION
Serial Number: 75346688

ADVERA

ADVERA

Filed: November 17, 1997
zeolites for use as molecular sieves, absorbents, ion exchangers, desiccants, fillers, carriers, and separation products…
Owned by: PQ CORPORATION
Serial Number: 75391057

MEDOX

MEDOX

zeolites for use as molecular sieves, adsorbents, ion exchangers, desiccants, fillers, carriers, and separation preparations…
Owned by: PQ CORPORATION
Serial Number: 75649720

V

V

Filed: March 5, 2001
Chemicals, namely, sodium silicate for use in the manufacture of refractory products
Owned by: PQ CORPORATION
Serial Number: 76218975

JUMBOGEMS

JUMBOGEMS

Magnesium sulfate crystals, namely bath salts for therapeutic use
Owned by: PQ CORPORATION
Serial Number: 76218976

L

L

Filed: March 5, 2001
Chemicals, namely, sodium silicate for use in the manufacture of silicate-containing compounds
Owned by: PQ CORPORATION
Serial Number: 76218977

AGSIL

AGSIL

Filed: May 24, 2001
Potassium silicate for agricultural use
Owned by: PQ CORPORATION
Serial Number: 76261485

ECODRILL

ECODRILL

Silicate-based chemicals for use in the preparation of well drilling fluids
Owned by: PQ CORPORATION
Serial Number: 76291657

ECODRILL

ECODRILL

Filed: July 30, 2001
silicate-based chemicals for use in the preparation of well drilling fluids
Owned by: PQ CORPORATION
Serial Number: 76291658

E

E

Silicate-based chemicals for use in the preparation of well drilling fluids
Owned by: PQ CORPORATION
Serial Number: 76291659