TrademarkDir
POROS
LIVE

Serial Number

73831040

Owner

PERSEPTIVE BIOSYSTEMS, INC.

Attorney

Kenya L. Williams

First Use Date

Sep 28, 1989

Filing Date

Oct 13, 1989

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POROS Trademark

Serial Number: 73831040 • Registration: 1629879

POROS is a trademark filed by PERSEPTIVE BIOSYSTEMS, INC. on October 13, 1989. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Owner Contact Info

PERSEPTIVE BIOSYSTEMS, INC. (29 trademarks)

500 OLD CONNECTICUT PATH
FRAMINGHAM, MA 01801

Entity Type: 03

APPLIED BIOSYSTEMS, LLC (110 trademarks)

ROSKILDE DK4000 , DK

Entity Type: 16

Trademark Details

Filing Date

October 13, 1989

Registration Date

January 1, 1991

First Use Anywhere

September 28, 1989

First Use in Commerce

September 28, 1989

Published for Opposition

October 9, 1990

Goods & Services

CHROMATOGRAPHY COLUMNS AND PACKING FOR CHEMICAL SEPARATION FOR USE IN LABORATORY OR CHEMICAL INDUSTRIAL APPLICATIONS

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Aug 12, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Aug 12, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Aug 12, 2025 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Aug 12, 2025 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Aug 12, 2025 COAR
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Mar 10, 2023 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 10, 2023 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Mar 10, 2023 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Mar 10, 2023 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Mar 10, 2023 COAR
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Mar 4, 2021 NA89
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Mar 4, 2021 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Mar 4, 2021 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Mar 2, 2021 APRE
TEAS SECTION 8 & 9 RECEIVED
Nov 22, 2020 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Jan 1, 2020 REM2
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jul 23, 2014 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jul 23, 2014 REAP
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Aug 2, 2011 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Aug 2, 2011 REAP
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Feb 1, 2011 TCCA
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Jan 12, 2011 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jan 12, 2011 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jan 12, 2011 APRE
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jan 5, 2011 ASGN
TEAS SECTION 8 & 9 RECEIVED
Jan 3, 2011 E89R
TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 29, 2009 TCCA
CASE FILE IN TICRS
Jan 7, 2009 CFIT
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Dec 13, 2000 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Dec 13, 2000 89AG
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Apr 18, 2000 89AF
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jan 16, 1997 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Dec 17, 1996 815F
REGISTERED-PRINCIPAL REGISTER
Jan 1, 1991 R.PR
PUBLISHED FOR OPPOSITION
Oct 9, 1990 PUBO
NOTICE OF PUBLICATION
Sep 8, 1990 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Aug 10, 1990 CNSA
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jul 30, 1990 CRFA
EXAMINER'S AMENDMENT MAILED
Jul 28, 1990 CNEA
CORRESPONDENCE RECEIVED IN LAW OFFICE
May 14, 1990 CRFA
FINAL REFUSAL MAILED
May 2, 1990 CNFR
CORRESPONDENCE RECEIVED IN LAW OFFICE
Feb 12, 1990 CRFA
NON-FINAL ACTION MAILED
Jan 4, 1990 CNRT
ASSIGNED TO EXAMINER
Dec 1, 1989 DOCK

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