BIO-LAB, INC. Trademarks
BIO-GUARD

BIO-GUARD

Filed: September 9, 1958
HATCHERY DETERGENT HAVING GERMICIDAL AND DISINFECTANT PROPERTIES
Owned by: BIO-LAB, INC.
Serial Number: 72058618

BIO-GUARD

BIO-GUARD

Filed: April 19, 1963
SWIMMING POOL ALGICIDE
Owned by: BIO-LAB, INC.
Serial Number: 72167115

BIOGUARD

BIOGUARD

Filed: April 29, 1963
SWIMMING POOL ALGICIDE
Owned by: BIO-LAB, INC.
Serial Number: 72167697

CLOR-TROL

CLOR-TROL

Filed: November 21, 1966
CHLORINATOR MECHANISM FOR SWIMMING POOLS AND FOR OTHER PURPOSES
Owned by: BIO-LAB, INC.
Serial Number: 72259081

SWIM GARD

SWIM GARD

Filed: January 3, 1967
ALGAECIDE-GERMICIDE PREPARATION FOR USE IN SWIMMING POOLS
Owned by: BIO-LAB, INC.
Serial Number: 72261771

GUARDALL X-185

GUARDALL X-185

Filed: July 19, 1967
BACTERICIDE AND FUNGICIDE FOR USE IN SANITATION PROGRAMS IN POULTRY PRODUCTION
Owned by: BIO-LAB, INC.
Serial Number: 72276303

BURNOUT

BURNOUT

Filed: February 27, 1968
BACTERICIDE, DISINFECTANT AND OXIDIZING AGENT FOR SWIMMING POOLS
Owned by: BIO-LAB, INC.
Serial Number: 72291958

LO 'N SLO

LO 'N SLO

Filed: June 17, 1968
CHEMICAL COMPOUND FOR CONTROLLING THE PH OF WATER IN SWIMMING POOLS
Owned by: BIO-LAB, INC.
Serial Number: 72300549

TABGARD

TABGARD

Filed: December 8, 1970
SWIMMING POOL CHLORINE COMPOUNDS [ , ALGICIDES, AND CYANURIC ACID CONDITIONING COMPOUNDS ]
Owned by: BIO-LAB, INC.
Serial Number: 72378163

WARM UP

WARM UP

Filed: December 8, 1970
PREPARATION APPLIED TO SWIMMING POOL WATER TO MAINTAIN THE TEMPERATURE THEREOF
Owned by: BIO-LAB, INC.
Serial Number: 72378165

LAUNDRI-STAT

LAUNDRI-STAT

Filed: December 8, 1970
BACTERICIDAL AND FUNGICIDAL PREPARATION FOR USE ON FABRICS
Owned by: BIO-LAB, INC.
Serial Number: 72378166

BALANCE PAK

BALANCE PAK

Filed: December 10, 1971
CHEMICAL PREPARATION FOR RAISING THE TOTAL ALKALINITY OF SWIMMING POOL WATER; CHEMICAL PREPARATION FOR RAISING THE CALCIUM…
Owned by: BIO-LAB, INC.
Serial Number: 72409870

BLACK-OUT

BLACK-OUT

Filed: August 7, 1973
ALGICIDES
Owned by: BIO-LAB, INC.
Serial Number: 72465047

CLARITABS

CLARITABS

Filed: September 28, 1973
POOL CLARIFIER TABLETS
Owned by: BIO-LAB, INC.
Serial Number: 73002276

VAPOR LOK

VAPOR LOK

Filed: October 1, 1973
PREPARATION APPLIED TO SWIMMING POOL WATER TO REDUCE WATER EVAPORATION AND TO REDUCE HEAT LOSS
Owned by: BIO-LAB, INC.
Serial Number: 73002500

CPC

CPC

Filed: January 4, 1974
CHEMICAL ADDITIVES USED FOR MAINTAINING BODIES OF WATER FOR RECREATIONAL PURPOSES
Owned by: BIO-LAB, INC.
Serial Number: 73010180

POOL MAGNET

POOL MAGNET

Filed: July 23, 1974
STAIN AND SCALE PREVENTION AGENT FOR USE IN SWIMMING POOLS
Owned by: BIO-LAB, INC.
Serial Number: 73027545

SPARKLE UP

SPARKLE UP

Filed: July 23, 1974
FILTER AID AND WATER CLARIFYING AGENT FOR USE IN SWIMMING POOLS
Owned by: BIO-LAB, INC.
Serial Number: 73027549

GUARDEX

GUARDEX

Filed: August 26, 1974
SWIMMING POOL CHEMICALS-NAMELY, PH STABILIZER; DRY ACID; CONDITIONER; AND SELECTED CHEMICALS, SOLD AS A KIT, FOR TESTING…
Owned by: BIO-LAB, INC.
Serial Number: 73030374

FERRITABS

FERRITABS

Filed: October 7, 1974
CHEMICAL WATER TREATMENT TABLET
Owned by: BIO-LAB, INC.
Serial Number: 73033882

SPOT KILL

SPOT KILL

Filed: January 9, 1975
ALGAECIDE FOR USE IN TREATING WATER IN SWIMMING POOLS
Owned by: BIO-LAB, INC.
Serial Number: 73041314

STINGY STICK

STINGY STICK

Filed: February 7, 1975
CHLORINE COMPOUND FOR TREATMENT OF SWIMMING POOL WATER
Owned by: BIO-LAB, INC.
Serial Number: 73043658

SWIM FREE

SWIM FREE

Filed: June 23, 1975
ALGAECIDE
Owned by: BIO-LAB, INC.
Serial Number: 73055852

SUN

SUN

Filed: August 1, 1975
DISINFECTANT-ALGAECIDE-BACTERIACIDE PREPARATION FOR USE IN SWIMMING POOLS
Owned by: BIO-LAB, INC.
Serial Number: 73059384

BREAK-POINT

BREAK-POINT

Filed: August 12, 1975
OXIDIZING AGENT FOR USE IN REMOVING OR REDUCING ORGANIC CONTAMINANTS AND INCREASING WATER CLARITY IN SWIMMING POOLS AND…
Owned by: BIO-LAB, INC.
Serial Number: 73060312

SHOK-N-LOK

SHOK-N-LOK

Filed: October 14, 1975
CHLORINATED STABILIZERS USED FOR TREATMENT OF BODIES OF WATER, SUCH AS SWIMMING POOLS
Owned by: BIO-LAB, INC.
Serial Number: 73065777

BIO-GUARD

BIO-GUARD

Filed: November 25, 1975
SWIMMING POOL TILE, CHROME AND VINYL CLEANERS
Owned by: BIO-LAB, INC.
Serial Number: 73070102

4-IN-1

4-IN-1

Filed: December 17, 1975
CHEMICALS SOLD AS KITS FOR TESTING THE QUALITY AND PROPERTIES OF SWIMMING POOL WATER
Owned by: BIO-LAB, INC.
Serial Number: 73072053

STRIP-KWIK

STRIP-KWIK

Filed: March 30, 1976
CLEANING AND DEGREASING COMPOUND FOR USE ON SWIMMING POOL FILTERS
Owned by: BIO-LAB, INC.
Serial Number: 73082125

STOW-AWAY

STOW-AWAY

Filed: March 30, 1976
CLEANING PREPARATION WITH DEODORIZING PROPERTIES FOR CLEANING SWIMMING POOL COVERS
Owned by: BIO-LAB, INC.
Serial Number: 73082126

POLYSHEEN

POLYSHEEN

Filed: April 13, 1976
SWIMMING POOL WATER CLARIFIER
Owned by: BIO-LAB, INC.
Serial Number: 73083767

PLUS 2 TEST

PLUS 2 TEST

Filed: August 9, 1976
KITS FOR TESTING WATER IN SWIMMING POOLS AND THE LIKE, CONSISTING OF A TEST BLOCK WITH APPROPRIATE COLOR STANDARDS FOR TESTING…
Owned by: BIO-LAB, INC.
Serial Number: 73095930

BIO-GUARD CLC

BIO-GUARD CLC

Filed: August 24, 1976
SWIMMING POOL CHLORINE COMPOUNDS
Owned by: BIO-LAB, INC.
Serial Number: 73097592

CHEM-OUT

CHEM-OUT

Filed: May 16, 1977
PREPARATION FOR NEUTRALIZING EXCESS CHLORINE IN SWIMMING POOL WATERS
Owned by: BIO-LAB, INC.
Serial Number: 73126649

LOK UP

LOK UP

Filed: May 24, 1977
ANTI-FREEZE AND CHLORINE COMPOUND FOR TREATING POOL WATER
Owned by: BIO-LAB, INC.
Serial Number: 73127805

BACK-UP ALGICIDE-INHIBITOR

BACK-UP ALGICIDE-INHIBITOR

Filed: August 29, 1977
ALGAECIDE FOR USE IN TREATING WATER IN SWIMMING POOLS
Owned by: BIO-LAB, INC.
Serial Number: 73139287

MAXI-TABS

MAXI-TABS

Filed: August 29, 1977
CHLORINE TABLETS FOR SWIMMING POOLS
Owned by: BIO-LAB, INC.
Serial Number: 73139323

THRIF TAB

THRIF TAB

Filed: September 1, 1977
CHLORINE COMPOUND FOR TREATMENT OF SWIMMING POOL WATER
Owned by: BIO-LAB, INC.
Serial Number: 73139598

BREAK OUT

BREAK OUT

Filed: September 1, 1977
OXIDIZING AGENT FOR USE IN REMOVING OR REDUCING ORGANIC CONTAMINANTS AND INCREASING WATER CLARITY IN SWIMMING POOLS AND…
Owned by: BIO-LAB, INC.
Serial Number: 73139599

THRIF CHEM

THRIF CHEM

Filed: September 1, 1977
SWIMMING POOL TILE, CHROME AND VINYL CLEANERS
Owned by: BIO-LAB, INC.
Serial Number: 73139600