TrademarkDir
OP STACK
DEAD

Serial Number

98102340

Owner

OP Labs PBC

Attorney

TSAN ABRAHAMSON

Filing Date

Jul 26, 2023

Add to watchlist:

No watchlists yet
+ Create New Watchlist
View on USPTO

OP STACK Trademark

Serial Number: 98102340

OP STACK is a trademark filed by OP Labs PBC on July 26, 2023. The trademark is classified under Class 9 (Computers & Electronics). The application is currently no longer active.

Owner Contact Info

OP Labs PBC (8 trademarks)

3020 Bridgeway, Suite 265
Sausalito, CA 94965

Entity Type: 99

Trademark Details

Filing Date

July 26, 2023

Registration Date

Not Registered

Goods & Services

Providing downloadable computer software, namely, providing access to programming code for use in building blockchains; Providing downloadable computer software, namely, providing access to programming code for use in developing applications exclusively on the blockchain; Providing downloadable computer software, namely, providing access to programming code for use in developing scalable, modular, interoperable blockchain applications for single and multiple blockchains

Filing History

ABANDONMENT NOTICE MAILED - AFTER EX PARTE APPEAL
May 1, 2026 MAB3
ABANDONMENT - AFTER EX PARTE APPEAL
Jan 27, 2026 ABN3
EXPARTE APPEAL TERMINATED
Jan 27, 2026 EXPT
EXPARTE APPEAL DISMISSED - FAILURE TO FILE BRIEF
Dec 16, 2025 EXFB
NOTIFICATION OF ACTION DENYING REQ FOR RECON E-MAILED
Oct 3, 2025 GEA1
ACTION DENYING REQ FOR RECON E-MAILED
Oct 3, 2025 GECD
ACTION CONTINUING FINAL - COMPLETED
Oct 3, 2025 CNCF
TEAS/EMAIL CORRESPONDENCE ENTERED
May 7, 2025 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
May 7, 2025 CRFA
ASSIGNED TO LIE
May 7, 2025 ALIE
TEAS REQUEST FOR RECONSIDERATION RECEIVED
Apr 28, 2025 ERFR
EX PARTE APPEAL-INSTITUTED
Apr 28, 2025 EXPI
JURISDICTION RESTORED TO EXAMINING ATTORNEY
Apr 28, 2025 JURT
EXPARTE APPEAL RECEIVED AT TTAB
Apr 28, 2025 EXAF
APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
Dec 27, 2024 XELG
APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
Dec 27, 2024 XELR
NOTIFICATION OF FINAL REFUSAL EMAILED
Oct 30, 2024 GNFN
FINAL REFUSAL E-MAILED
Oct 30, 2024 GNFR
FINAL REFUSAL WRITTEN
Oct 30, 2024 CNFR
TEAS/EMAIL CORRESPONDENCE ENTERED
Oct 3, 2024 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Oct 3, 2024 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Oct 3, 2024 TROA
APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
Jun 27, 2024 XELG
APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
Jun 27, 2024 XELR
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Apr 3, 2024 GNRN
NON-FINAL ACTION E-MAILED
Apr 3, 2024 GNRT
NON-FINAL ACTION WRITTEN
Apr 3, 2024 CNRT
ASSIGNED TO EXAMINER
Mar 28, 2024 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Aug 24, 2023 NWOS
NEW APPLICATION ENTERED
Jul 29, 2023 NWAP

Related Trademarks

More from this Owner

OP MAINNET

OP MAINNET

OP CHAIN

OP CHAIN

OP CHAIN

OP CHAIN

OP CHAIN

OP CHAIN

OP CHAIN

OP CHAIN

OP MAINNET

OP MAINNET