SIGMA CHEMICAL COMPANY logo

SIGMA CHEMICAL COMPANY

26 Marks
Corp.
First Filed:Feb 23, 1949Latest Filed:Nov 28, 1989Address:ST. LOUIS, MO 63103

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Class 1
Industrial Chemicals & Adhesives
20(77%)
Class 6
Metal Building Materials & Hardware
5(19%)
Class 35
Advertising, Business Services & Retail
2(8%)

TTAB Proceedings

Total Proceedings
1
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0(0%)
As Defendant
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Trademark Activity Timeline(1980 – 1991)

Trademark Portfolio

44 results

(current & previous marks)

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Filed
Registered
Last Activity
SIGMA BULK CHEMICALS
SIGMA BULK CHEMICALS
Service Mark
Combined
CANCELLED
Owner:
Serial:74005700
Filed:Nov 28, 1989
Classes:35
Registration:1660033
Registered:Oct 8, 1991
Description: "BULK CHEMICALS"
SIGMA IMMUNOTES
SIGMA IMMUNOTES
Trademark
Word
CANCELLED
Owner:
Serial:73834631
Filed:Oct 30, 1989
Classes:16
Registration:1602239
Registered:Jun 19, 1990
ACCUSTAIN
ACCUSTAIN
Trademark
Word
CANCELLED
Owner:
Serial:73614148
Filed:Aug 11, 1986
Classes:1
Registration:1451598
Registered:Aug 11, 1987
Description: CLINICAL LABORATORY REAGENTS, NAMELY HEMATOLOGY AND HISTOLOGY LIQUID STAINS
COMPUTROL
COMPUTROL
Service Mark
Word
CANCELLED
Owner:
Serial:73614147
Filed:Aug 11, 1986
Classes:35
Registration:1451241
Registered:Aug 4, 1987
Description: STATISTICAL ANALYSIS OF QUALITY CONTROL DATA, RENDERED BY COMPUTER
CATABATE
CATABATE
Trademark
Word
CANCELLED
Owner:
Serial:73533322
Filed:Apr 22, 1985
Classes:5
Registration:1365185
Registered:Oct 15, 1985
Description: PHARMACEUTICAL PREPARATION USED AS A TREATMENT FOR SLEEP DISORDERS AND RELATED DISEASES
ACCUTROL
ACCUTROL
Trademark
Word
ABANDONED
Owner:
Serial:73451463
Filed:Nov 7, 1983
Classes:1
Description: Laboratory Research Chemicals-Namely, Clinical Laboratory Reagents
LIN-TROL
LIN-TROL
Trademark
Word
CANCELLED
Owner:
Serial:73385961
Filed:Sep 16, 1982
Classes:1
Registration:1257246
Registered:Nov 15, 1983
Description: Chemicals and Biochemicals-Namely, Assay Reagents for Clinical Laboratory Use
SIGMA-SCREENS
SIGMA-SCREENS
Trademark
Word
CANCELLED
Owner:
Serial:73301589
Filed:Mar 17, 1981
Classes:1
Registration:1230716
Registered:Mar 15, 1983
Description: Chemicals and Biochemicals-Namely, Assay Reagents for Clinical Laboratory Use
HISTOCHROME
HISTOCHROME
Trademark
Word
CANCELLED
Owner:
Serial:73258322
Filed:Apr 16, 1980
Classes:1
Registration:1175680
Registered:Nov 3, 1981
Description: Laboratory Research Chemicals-Namely, Clinical Laboratory Reagents
HISTOZYME
HISTOZYME
Trademark
Word
CANCELLED
Owner:
Serial:73235207
Filed:Oct 15, 1979
Classes:1
Registration:1163250
Registered:Aug 4, 1981
Description: Laboratory Research Chemicals-Namely, Clinical Laboratory Reagents
SIGMASYSTEM
SIGMASYSTEM
Trademark
Word
CANCELLED
Owner:
Serial:73235209
Filed:Oct 15, 1979
Classes:1
Registration:1160524
Registered:Jul 14, 1981
Description: Laboratory Research Chemicals, Including Clinical Laboratory Reagents
KETOTROL
KETOTROL
Trademark
Word
CANCELLED
Owner:
Serial:73208387
Filed:Mar 22, 1979
Classes:1
Registration:1184300
Registered:Jan 5, 1982
Description: Assayed Urine Preparation Containing Known Quantity of 17-Ketosteroids for In Vitro Diagnostic Use
FLUORO-ZYME
FLUORO-ZYME
Trademark
Word
EXPIRED
Owner:
Serial:73109976
Filed:Dec 17, 1976
Classes:1
Registration:1069669
Registered:Jul 19, 1977
Description: REAGENT FOR IN VITRO DIAGNOSTIC USE
ECLECTIC
ECLECTIC
Trademark
Word
EXPIRED
Owner:
Serial:73093990
Filed:Jul 19, 1976
Classes:1
Registration:1059729
Registered:Feb 22, 1977
Description: REAGENT FOR IN VITRO DIAGNOSTIC USE
AGARO-STAIN
AGARO-STAIN
Trademark
Word
EXPIRED
Owner:
Serial:73068694
Filed:Nov 11, 1975
Classes:1
Registration:1053808
Registered:Dec 7, 1976
Description: DIAGNOSTIC REAGENTS FOR IN VITRO USE
CELLU-STAIN
CELLU-STAIN
Trademark
Word
EXPIRED
Owner:
Serial:73068695
Filed:Nov 11, 1975
Classes:1
Registration:1050437
Registered:Oct 19, 1976
Description: DIAGNOSTIC REAGENTS FOR IN VITRO USE
GLUCURASE
GLUCURASE
Trademark
Word
EXPIRED
Owner:
Serial:73048469
Filed:Apr 3, 1975
Classes:1
Registration:1036005
Registered:Mar 23, 1976
Description: B-GLUCURONIDASE SOLUTION FOR LABORATORY USE
POLYPEP
POLYPEP
Trademark
Word
EXPIRED
Owner:
Serial:73018001
Filed:Apr 5, 1974
Classes:1
Registration:1010239
Registered:May 13, 1975
Description: PROTEIN DIGEST FOR STABILIZING TISSUE SECTIONS IN HISTOCHEMICAL STUDIES
PLASMA CEF
PLASMA CEF
Trademark
Word
EXPIRED
Owner:
Serial:73005642
Filed:Nov 5, 1973
Classes:1
Registration:1018637
Registered:Aug 26, 1975
Description: LABORATORY REAGENT USED IN DETERMINATION OF HEPARIN IN BLOOD PLASMA
SIGMACOTE
SIGMACOTE
Trademark
Word
EXPIRED
Owner:
Serial:72392811
Filed:May 21, 1971
Classes:1, 6
Registration:0939408
Registered:Aug 1, 1972
Description: FILMING MEDIUM FOR LABORATORY WARE
SIGMA
SIGMA
Trademark
Word
EXPIRED
Owner:
Serial:72306813
Filed:Sep 6, 1968
Classes:20, 26
Registration:0885428
Registered:Feb 3, 1970
Description: PLANCHETS FOR RADIOACTIVE ASSAY AND THE LIKE
GAL-PAC
GAL-PAC
Trademark
Word
EXPIRED
Owner:
Serial:72269358
Filed:Apr 17, 1967
Classes:1, 6
Registration:0856830
Registered:Sep 17, 1968
Description: PACKAGED, PREMEASURED REAGENTS FOR LABORATORY USE IN BIOCHEMICAL ANALYSIS-NAMELY, IN THE DETERMINATION OF CALCIUM, UREA NITROGEN, GLUCOSE, AND PHOSPHORUS
SIGMACELL
SIGMACELL
Trademark
Word
EXPIRED
Owner:
Serial:72249805
Filed:Jul 7, 1966
Classes:1, 6
Registration:0827070
Registered:Apr 11, 1967
Description: CELLULOSE FOR LABORATORY USE
CILLIGEN
CILLIGEN
Trademark
Word
CANCELLED
Owner:
Serial:72158863
Filed:Dec 10, 1962
Classes:1, 6
Registration:0780501
Registered:Nov 24, 1964
Description: Reagents for Laboratory Use in Pharmaceutical and Medical Testing
72145859
72145859
Trademark
Design
CANCELLED
Owner:
Serial:72145859
Filed:May 31, 1962
Classes:1, 6
Registration:0743989
Registered:Jan 22, 1963
Description: Laboratory Research Chemicals-Namely, Biochemical and Organic Preparations and Clinical Laboratory Reagents
SHU-GLO
SHU-GLO
Trademark
Stylized
EXPIRED
Owner:
Serial:71574389
Filed:Feb 23, 1949
Classes:3, 4
Registration:0530943
Registered:Sep 19, 1950
Description: SHOE POLISH
EXTRAVIDIN
EXTRAVIDIN
Trademark
Word
Previous
REGISTERED
Owner:
Serial:73740044
Filed:Jul 15, 1988
Classes:1
Registration:1567740
Registered:Nov 28, 1989
Description: CHEMICALLY MODIFIED PROTEIN PURIFIED FROM EGG WHITES FOR USED IN SCIENTIFIC AND MEDICAL RESEARCH
ACCUSET
ACCUSET
Trademark
Word
Previous
CANCELLED
Owner:
Serial:73614287
Filed:Aug 11, 1986
Classes:1
Registration:1450225
Registered:Aug 4, 1987
Description: CLINICAL LABORATORY REAGENTS FOR IN VITRO DIAGNOSTIC USE, NAMELY LIQUID HUMAN SERUM PREPARATIONS USED FOR CALIBRATION
SIGMA DIAGNOSTICS
SIGMA DIAGNOSTICS
Trademark
Combined
Previous
CANCELLED
Owner:
Serial:73458463
Filed:Dec 27, 1983
Classes:1
Registration:1312898
Registered:Jan 8, 1985
Description: Laboratory Research Chemicals-Namely, Clinical Laboratory Reagents
SIGMA DIAGNOSTICS
SIGMA DIAGNOSTICS
Trademark
Word
Previous
CANCELLED
Owner:
Serial:73451464
Filed:Nov 7, 1983
Classes:1
Registration:1311752
Registered:Jan 1, 1985
Description: Laboratory Research Chemicals-Namely, Clinical Laboratory Reagents
FILTER-PHASE
FILTER-PHASE
Trademark
Word
Previous
CANCELLED
Owner:
Serial:73208831
Filed:Mar 26, 1979
Classes:16
Registration:1138385
Registered:Aug 5, 1980
Description: FILTER PAPER
ISOPAC
ISOPAC
Trademark
Word
Previous
REGISTERED
Owner:
Serial:73184156
Filed:Aug 31, 1978
Classes:1
Registration:1125898
Registered:Oct 16, 1979
Description: STOPPERED BOTTLE CONTAINING LABORATORY REAGENT
HISTOPAQUE
HISTOPAQUE
Trademark
Word
Previous
REGISTERED
Owner:
Serial:73160547
Filed:Mar 2, 1978
Classes:1
Registration:1102478
Registered:Sep 19, 1978
Description: LABORATORY REAGENT FOR IN VITRO ISOLATION OF LYMPHOCYTES FROM WHOLE BLOOD
DALTON MARK VI
DALTON MARK VI
Trademark
Word
Previous
EXPIRED
Owner:
Serial:73152424
Filed:Dec 19, 1977
Classes:1
Registration:1097808
Registered:Aug 1, 1978
Description: LABORATORY REAGENT FOR GEL ELECTROPHORESIS
ATROXIN
ATROXIN
Trademark
Word
Previous
EXPIRED
Owner:
Serial:73152294
Filed:Dec 16, 1977
Classes:1
Registration:1097807
Registered:Aug 1, 1978
Description: REAGENT FOR DETERMINING BLOOD CLOTTING TIME
BCIP
BCIP
Trademark
Word
Previous
REGISTERED
Owner:
Serial:73109982
Filed:Dec 17, 1976
Classes:1
Registration:1069670
Registered:Jul 19, 1977
Description: REAGENT FOR IN VITRO DIAGNOSTIC USE
ISOTROL
ISOTROL
Trademark
Word
Previous
EXPIRED
Owner:
Serial:73090564
Filed:Jun 16, 1976
Classes:1
Registration:1069641
Registered:Jul 19, 1977
Description: REAGENT FOR IN VITRO DIAGNOSTIC USE
E-TOXA-CLEAN
E-TOXA-CLEAN
Trademark
Word
Previous
CANCELLED
Owner:
Serial:72445507
Filed:Jan 8, 1973
Classes:3
Registration:0994844
Registered:Oct 1, 1974
Description: CLEANING AGENT FOR USE IN REMOVING PYROGENS FROM GLASSWARE
SIGMA 104
SIGMA 104
Trademark
Word
Previous
CANCELLED
Owner:
Serial:72315505
Filed:Dec 31, 1968
Classes:1, 6
Registration:0897642
Registered:Sep 1, 1970
Description: PHOSPHATASE SUBSTRATE FOR USE AS A DIAGNOSTIC BIOCHEMICAL REAGENT IN THE LABORATORY
SIGMA 7-9
SIGMA 7-9
Trademark
Word
Previous
REGISTERED
Owner:
Serial:72315504
Filed:Dec 31, 1968
Classes:1, 6
Registration:0897641
Registered:Sep 1, 1970
Description: BIOCHEMICAL BUFFERING AGENT FOR LABORATORY USE
SIGMA
SIGMA
Trademark
Word
Previous
REGISTERED
Owner:
Serial:72100307
Filed:Jul 5, 1960
Classes:16, 38
Registration:0724522
Registered:Nov 28, 1961
Description: Technical Bulletins Published from Time to Time
TRIZMA
TRIZMA
Trademark
Word
Previous
REGISTERED
Owner:
Serial:72083566
Filed:Oct 19, 1959
Classes:1, 6
Registration:0711990
Registered:Mar 7, 1961
Description: Chemical Agent for Stabilizing the Acid-Alkaline Balance in Liquids
SIGMA
SIGMA
Trademark
Word
Previous
REGISTERED
Owner:
Serial:72027241
Filed:Mar 29, 1957
Classes:5, 18
Registration:0671728
Registered:Dec 30, 1958
Description: BIOCHEMICAL AND ORGANIC MEDICINAL PREPARATIONS
SIGMA
SIGMA
Trademark
Word
Previous
REGISTERED
Owner:
Serial:72027240
Filed:Mar 29, 1957
Classes:1, 6
Registration:0658188
Registered:Feb 11, 1958
Description: LABORATORY RESEARCH CHEMICALS NAMELY, BIOCHEMICAL AND ORGANIC PREPARATIONS AND CLINICAL LABORATORY REAGENTS