CHELEX

Serial Number 73552802
Registration 1397266
800

Registration Progress

Application Filed
Aug 9, 1985
Under Examination
Approved for Publication
Feb 24, 1986
Published for Opposition
Mar 25, 1986
Registered
Jun 17, 1986

Attorney Assistance

Section 8 & 9 Renewal Due (Principal Register) (Based on registration date 19860617)
Due: Jun 17, 2026 138 days

Trademark Image

CHELEX

Basic Information

Serial Number
73552802
Registration Number
1397266
Filing Date
August 9, 1985
Registration Date
June 17, 1986
Published for Opposition
March 25, 1986
Renewal Date
June 17, 2016
Drawing Code
1

Status Summary

Current Status
Active
Status Code
800
Status Date
Feb 16, 2017
Registration
Registered
Classes
001

Rights Holder

BIO-RAD LABORATORIES, INC.

03
Address
1000 ALFRED NOBEL DRIVE
HERCULES, CA 94547

Ownership History

BIO-RAD LABORATORIES, INC.

Original Applicant
03
RICHMOND, CA

BIO-RAD LABORATORIES, INC.

Owner at Publication
03
RICHMOND, CA

BIO-RAD LABORATORIES, INC.

Original Registrant
03
HERCULES, CA

Legal Representation

Attorney
Ronald E. Shapiro

USPTO Deadlines

Next Deadline
138 days remaining
Section 8 & 9 Renewal Due (Principal Register) (Based on registration date 19860617)
Due Date
June 17, 2026
Grace Period Ends
December 17, 2026

Application History

23 events
Date Code Type Description Documents
Jun 17, 2025 REM2 E COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED Loading...
Feb 16, 2017 NA89 E NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED Loading...
Feb 16, 2017 RNL2 Q REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) Loading...
Feb 16, 2017 89AG O REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED Loading...
Feb 16, 2017 APRE A CASE ASSIGNED TO POST REGISTRATION PARALEGAL Loading...
Dec 14, 2016 E89R I TEAS SECTION 8 & 9 RECEIVED Loading...
Jun 13, 2008 CFIT O CASE FILE IN TICRS Loading...
Jun 5, 2006 UNDN O UNDELIVERABLE MAIL - NO ACTION TAKEN Loading...
May 30, 2006 MAIL I PAPER RECEIVED Loading...
Apr 14, 2006 RNL1 Q REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) Loading...
Apr 14, 2006 89AG O REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED Loading...
Apr 11, 2006 PLGL A ASSIGNED TO PARALEGAL Loading...
Jan 23, 2006 89AF I REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED Loading...
Jan 23, 2006 MAIL I PAPER RECEIVED Loading...
Feb 11, 1992 C15A O REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. Loading...
Sep 23, 1991 815F I REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED Loading...
Jun 17, 1986 R.PR A REGISTERED-PRINCIPAL REGISTER Loading...
Mar 25, 1986 PUBO A PUBLISHED FOR OPPOSITION Loading...
Feb 24, 1986 NPUB O NOTICE OF PUBLICATION Loading...
Jan 30, 1986 CNSA O APPROVED FOR PUB - PRINCIPAL REGISTER Loading...
Jan 28, 1986 CRFA I CORRESPONDENCE RECEIVED IN LAW OFFICE Loading...
Oct 22, 1985 CNRT F NON-FINAL ACTION MAILED Loading...
Oct 17, 1985 DOCK D ASSIGNED TO EXAMINER Loading...

Detailed Classifications

Class 001
ION EXCHANGE RESINS FOR RESEARCH AND ANALYTICAL LABORATORY USE
First Use Anywhere: 19580000
First Use in Commerce: 19580000

Classification

International Classes
001