TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/03/2025
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Official data from USPTO
HEMOPURE
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
34
Latest update
06/08/2025
Trademark type
Word
Nice classes
5
Filing date
02/23/1988
Registration date
10/25/1988
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/27/2018
Last transaction
06/08/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
11/01/1984
First use in commerce
05/07/1987
Drawing code
1
Owner type
03
Owner location
SOUDERTON, PA
Law office
570
Current location
Historical data usage
Holders and representatives
Holders
HEMOGLOBIN OXYGEN THERAPEUTICS, LLC
OPK BIOTECH LLC
B. C. (pessoa física)
Representatives
John L. DuPre' Hamilton, Brook, Smith & Reynolds, P.C.
Technical classification
Nice Classes
Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
BLOOD SUBSTITUTES FOR HUMAN AND VETERINARY USE
Publications
History of USPTO decisions and trademark events.
34 publications found
EWOR
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
06/03/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/03/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/03/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/03/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/03/2025
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
11/29/2018
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/29/2018
ES7R
TEAS SECTION 7 REQUEST RECEIVED
11/08/2018
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/27/2018
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
10/27/2018
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/27/2018
E89R
TEAS SECTION 8 & 9 RECEIVED
10/25/2018
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
10/25/2017
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
01/07/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/26/2012
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/26/2012
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/19/2010
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/19/2010
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
09/30/2009
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
09/23/2009
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
09/19/2008
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/19/2008
PLGL
ASSIGNED TO PARALEGAL
09/18/2008
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
09/09/2008
PAPER RECEIVED
09/09/2008
CFIT
CASE FILE IN TICRS
07/14/2008
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/18/2003
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
03/14/1994
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
10/28/1993
R.PR
REGISTERED-PRINCIPAL REGISTER
10/25/1988
PUBO
PUBLISHED FOR OPPOSITION
08/02/1988
NPUB
NOTICE OF PUBLICATION
07/01/1988
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/25/1988
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