DUO-CHEK Trademark
Serial Number: 72392377 • Registration: 0928279
DUO-CHEK is a trademark filed by
Reichert, Inc.
on May 18, 1971. The trademark is classified under Class 9 (Computers & Electronics).
The application is currently registered and active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
May 18, 1971
Registration Date
February 1, 1972
Filing History
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Apr 24, 2022 NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Apr 24, 2022 NA89
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
Apr 23, 2022 RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
Apr 23, 2022 RNL4
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Apr 23, 2022 89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Apr 23, 2022 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Apr 23, 2022 APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Apr 23, 2022 APRE
TEAS SECTION 8 & 9 RECEIVED
Dec 27, 2021 E89R
TEAS SECTION 8 & 9 RECEIVED
Dec 27, 2021 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Feb 1, 2021 REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Feb 1, 2021 REM2
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Mar 11, 2018 CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Mar 11, 2018 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Mar 11, 2018 COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Mar 11, 2018 COAR
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 11, 2018 TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 11, 2018 TCCA
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Mar 1, 2012 NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Mar 1, 2012 NA89
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Mar 1, 2012 RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Mar 1, 2012 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Mar 1, 2012 89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Mar 1, 2012 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Feb 29, 2012 APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Feb 29, 2012 APRE
TEAS SECTION 8 & 9 RECEIVED
Jan 30, 2012 E89R
TEAS SECTION 8 & 9 RECEIVED
Jan 30, 2012 E89R
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Oct 19, 2011 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Oct 19, 2011 ASCK
CASE FILE IN TICRS
Sep 12, 2008 CFIT
CASE FILE IN TICRS
Sep 12, 2008 CFIT
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 7, 2007 TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 7, 2007 TCCA
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Feb 22, 2002 RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Feb 22, 2002 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Feb 22, 2002 89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Feb 22, 2002 89AG
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Dec 19, 2001 89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Dec 19, 2001 89AF
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Apr 8, 1992 RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Apr 8, 1992 RNL1
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Dec 20, 1991 9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Dec 20, 1991 9.AF
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Mar 13, 1978 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Mar 13, 1978 C15A
