POLYSTAK
LIVE

Serial Number

78726457

Owner

PolyStak, Inc.

Attorney

Purvi Patel Albers

First Use Date

Sep 1, 2005

Filing Date

Oct 4, 2005

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POLYSTAK Trademark

Serial Number: 78726457 • Registration: 3210597

POLYSTAK is a trademark filed by PolyStak, Inc. on October 4, 2005. The trademark is classified under Class 9 (Computers & Electronics), Class 37 (Building & Construction), Class 40 (Treatment & Processing), Class 42 (Computer & Scientific). The application is currently registered and active.

Owner Contact Info

PolyStak, Inc. (2 trademarks)

Suite 109
Sunnyvale, CA 94086

Entity Type: 03

Trademark Details

Filing Date

October 4, 2005

Registration Date

February 20, 2007

First Use Anywhere

September 1, 2005

First Use in Commerce

September 1, 2005

Published for Opposition

December 5, 2006

Goods & Services

Electrical circuit components, namely, memory and logic integrated circuits and stacked or multilayered memory and logic integrated circuits

Technological services for others, namely, design and development of three dimensional stacks of memory and logic integrated circuits

Semiconductor product rework and repair services for others; ball grid remanufacturing and repair services for others

Technological services for others, namely, manufacture of three-dimensional stacks of memory and logic integrated circuits to the order and specification of others

Filing History

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Feb 20, 2026 REM2
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Apr 13, 2017 NA89
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Apr 13, 2017 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Apr 13, 2017 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Apr 13, 2017 APRE
TEAS SECTION 8 & 9 RECEIVED
Feb 16, 2017 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Feb 20, 2016 REM2
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Jun 14, 2012 NA85
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jun 14, 2012 C15A
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jun 14, 2012 APRE
TEAS SECTION 8 & 15 RECEIVED
Jun 6, 2012 E815
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 7, 2009 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 7, 2009 REAP
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Mar 11, 2009 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Mar 11, 2009 REAP
REGISTERED-PRINCIPAL REGISTER
Feb 20, 2007 R.PR
PUBLISHED FOR OPPOSITION
Dec 5, 2006 PUBO
NOTICE OF PUBLICATION
Nov 15, 2006 NPUB
LAW OFFICE PUBLICATION REVIEW COMPLETED
Oct 13, 2006 PREV
ASSIGNED TO LIE
Oct 11, 2006 ALIE
APPROVED FOR PUB - PRINCIPAL REGISTER
Sep 28, 2006 CNSA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sep 19, 2006 TCCA
EXAMINER'S AMENDMENT ENTERED
Sep 7, 2006 XAEC
EXAMINERS AMENDMENT MAILED
Sep 7, 2006 CNEA
EXAMINERS AMENDMENT -WRITTEN
Sep 6, 2006 CNEA
TEAS/EMAIL CORRESPONDENCE ENTERED
Aug 30, 2006 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Aug 22, 2006 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Aug 22, 2006 TROA
NON-FINAL ACTION MAILED
Apr 10, 2006 CNRT
NON-FINAL ACTION WRITTEN
Apr 10, 2006 CNRT
ASSIGNED TO EXAMINER
Apr 6, 2006 DOCK
NEW APPLICATION ENTERED
Oct 7, 2005 NWAP