QCL-1000 Trademark

Trademark Overview


On Monday, April 30, 1984, a trademark application was filed for QCL-1000 with the United States Patent and Trademark Office. The USPTO has given the QCL-1000 trademark a serial number of 73478212. The federal status of this trademark filing is REGISTERED AND RENEWED as of Thursday, June 12, 2025. This trademark is owned by Dynasciences Corporation. The QCL-1000 trademark is filed in the Chemical Products category with the following description:

Reagent for In Vitro Use in the Chromogenic Quantitation of Bacterial Endotoxin
qcl-1000

General Information


Serial Number73478212
Word MarkQCL-1000
Filing DateMonday, April 30, 1984
Status800 - REGISTERED AND RENEWED
Status DateThursday, June 12, 2025
Registration Number1325248
Registration DateTuesday, March 19, 1985
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, January 8, 1985

Trademark Statements


Goods and ServicesReagent for In Vitro Use in the Chromogenic Quantitation of Bacterial Endotoxin

Classification Information


International Class001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
US Class Codes001, 005, 006, 010, 026, 046
Class Status Code6 - Active
Class Status DateTuesday, March 19, 1985
Primary Code001
First Use Anywhere DateWednesday, December 1, 1982
First Use In Commerce DateWednesday, December 1, 1982

Trademark Owner History


Party NameLONZA WALKERSVILLE, INC.
Party Type33 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressWALKERSVILLE, MD 21793-0127

Party NameLONZA WALKERSVILLE, INC.
Party Type32 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressWALKERSVILLE, MD 217930127

Party NameBIOWHITTAKER TECHNOLOGIES, INC.
Party Type31 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressWALKERSVILLE, MD 21793

Party NameWhittaker M.A. Bioproducts, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressLos Angeles, CA 90024

Party NameWhittaker M.A. Bioproducts, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressLos Angeles, CA 90024

Party NameDynasciences Corporation
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressLos Angeles, CA

Trademark Events


Event DateEvent Description
Monday, December 24, 1984NOTICE OF PUBLICATION
Tuesday, August 28, 1984ASSIGNED TO EXAMINER
Wednesday, September 12, 1984NON-FINAL ACTION MAILED
Wednesday, October 10, 1984APPROVED FOR PUB - PRINCIPAL REGISTER
Tuesday, January 8, 1985PUBLISHED FOR OPPOSITION
Tuesday, March 19, 1985REGISTERED-PRINCIPAL REGISTER
Friday, June 15, 1990REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Monday, April 9, 1990REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Friday, September 3, 2004TEAS SECTION 8 & 9 RECEIVED
Friday, September 3, 2004REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Tuesday, November 2, 2004REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, November 2, 2004REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Friday, April 1, 2011TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Friday, April 1, 2011ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, April 5, 2011CASE FILE IN TICRS
Wednesday, April 27, 2011AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Wednesday, February 25, 2015CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, February 25, 2015REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Wednesday, February 25, 2015REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Wednesday, August 2, 2017AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Monday, June 3, 2019ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, January 6, 2025TEAS SECTION 8 & 9 RECEIVED
Thursday, June 12, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Thursday, June 12, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, June 12, 2025REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Thursday, June 12, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Tuesday, February 10, 2015TEAS SECTION 8 & 9 RECEIVED
Wednesday, February 25, 2015NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Monday, June 3, 2019TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, March 19, 2024COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED