CALPHRON Trademark
Serial Number: 75011276 • Registration: 2062237
CALPHRON is a trademark filed by
Nephro-Tech, Inc.
on October 27, 1995. The trademark is classified under Class 5 (Pharmaceuticals).
The application is currently registered and active.
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Adam Weiss Polsinelli PC
150 N. Riverside Plaza, Suite 3000
Chicago, IL 60606
UNITED STATES
Trademark Details
Filing Date
October 27, 1995
Registration Date
May 13, 1997
Published for Opposition
July 2, 1996
Goods & Services
calcium acetate for use as a nutritional supplement
Filing History
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
May 13, 2026 REM2
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Nov 4, 2020 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Nov 4, 2020 TCCA
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Nov 4, 2020 EWAF
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 4, 2020 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 4, 2020 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Nov 4, 2020 COAR
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Nov 4, 2020 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Nov 4, 2020 TCCA
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Nov 4, 2020 EWAF
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 4, 2020 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 4, 2020 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Nov 4, 2020 COAR
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Dec 9, 2016 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Dec 9, 2016 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Dec 9, 2016 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Dec 9, 2016 APRE
TEAS SECTION 8 & 9 RECEIVED
Sep 30, 2016 E89R
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Feb 17, 2007 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Feb 17, 2007 89AG
ASSIGNED TO PARALEGAL
Feb 16, 2007 PLGL
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Dec 15, 2006 89AF
PAPER RECEIVED
Dec 15, 2006 MAIL
CASE FILE IN TICRS
Dec 7, 2006 CFIT
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jul 25, 2003 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
May 9, 2003 815F
PAPER RECEIVED
May 9, 2003 MAIL
REGISTERED-PRINCIPAL REGISTER
May 13, 1997 R.PR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Mar 19, 1997 CNPR
ASSIGNED TO EXAMINER
Mar 17, 1997 DOCK
STATEMENT OF USE PROCESSING COMPLETE
Mar 11, 1997 SUPC
USE AMENDMENT FILED
Jan 28, 1997 IUAF
NOA MAILED - SOU REQUIRED FROM APPLICANT
Sep 24, 1996 NOAM
PUBLISHED FOR OPPOSITION
Jul 2, 1996 PUBO
NOTICE OF PUBLICATION
May 31, 1996 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Apr 19, 1996 CNSA
ASSIGNED TO EXAMINER
Apr 16, 1996 DOCK