REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
11/29/2025
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Official data from USPTO
M MAINLINE
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: CombinedOffice: United States
Quick snapshot
ST13
US500000086870099Class
1, 2, 3, 6, 11, 17
Filing
86870099
Registration
5089576
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
33
Latest update
11/30/2025
Trademark type
Combined
Nice classes
1, 2, 3, 6, 11, 17
Filing date
01/08/2016
Registration date
11/29/2016
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/05/2023
Last transaction
11/30/2025
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
First use anywhere
03/30/2015
First use in commerce
03/30/2015
Drawing code
3
Owner type
03
Owner location
Lafayette Hill, PA
Examiner
BLOHM, LINDA
Law office
M10
Current location
TMO LAW OFFICE 110
Mark description
The mark consists of of a stylized letter "M" encased in a square with the word "MAINLINE" directly to right.
Holders and representatives
Holders
H. C. (pessoa física)
H. C. (pessoa física)
Representatives
Scott M. Sisun, Esq. Sisun Law
Technical classification
Nice Classes
Class 1Class 2Class 3Class 6Class 11Class 17
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
contact cements for plastic and metal; liquid material in the nature of a paste used to install plumbing pipe; leak detector in the nature of a liquid used to find leaks in plumbing pipesfittingsvalves and tanks
Class 2
Primer
Class 3
chemical cleaners directed to the plumbing industry
Class 6
threaded metal rodsplugsplumbing fittingsmetal pipe unionsplumbing fittingsmetal hex bushings for pipesmetal pipe couplingsmetal caps for pipes and tubing endsplumbing fittingsmetal crossesmetal closet bolts; metal fasteners; metal hangers and fittings for hanging pipes; black metal nipples; brass pipe fittings of metal; brass nipples of metal; metal closet flanges; metal pipe fittingsdielectric unions and flanges; galvanized nipples; metal hooks; metal pipe fittings; malleable metal pipe fittings; no hub couplings; metal pipe couplingstransition couplings; stainless steel gas connectors for use in the connection of gas appliances and for the transmission of gas in gas appliances; water heater connectorsbraided stainless steel tubing; metal roof flashing; ball valves; metal grab bars for bathtubsshowerstoilet stalls; metal drain pipes; metal pipe couplings and joints; metal pipes and tubesmetal garment hooks; metal flanges; plumbing components of metalextension tubes and drain and sink traps; metal robe hooks; plumbing productsmetal cleanout plugs and fittings
Class 11
basket strainers for plumbing drains and sink drains; shower pan liner in the nature of fitted liners for shower floors; plumbing productstub boxes; faucet partsfaucet handles and faucet sprayers; faucet aerators; faucet extension kits in the nature of a kit for extending the faucet comprised of faucet extensionsfaucet valvefastenersthreaded rodsnutswashers; faucet face plates for showers and tubs; shower; roman tubssoaking bath tubs; brass fittings import; acrylic soaker tubs and whirlpool tubs; residential toilets; urinals; lavatories; commercial toilets; sinks; fitting for plumbing pipeswater hammer arrestors; toilet and lavatory risers; water heater connectors; plastic washing machine and icemaker boxes in the nature of boxes holding ball valves for washing machines and icemakers; expansion tanks for use with water heaters; well water tanks; valve tankless water heater kit; ada molded coversmolded trap covers in compliance with Americans with disabilities act; ada soft coverssoft pipe covers in compliance with Americans with disabilities act; plumbing fittingscleanout covers for pipes; plumbing fittingssnap-in drains and covers; plumbing valvesgate valveball valvebutterfly valvecheck valvepvc ball valvesstop valvesair admittance valves; plumbing stainless steel gas connectors with valvesgas valvescoated and uncoated stainless steel flexible tubingstructural parts thereforfor gas appliancess; plumbing fittingshose bibbs and sillcockwax rings; water heater and washing machine pans; toilet seats; shower control and mixing valvesceramic control and mixing shower valves; stainless steel low divide undermount sinkspull-out laundry faucetfloor drains; faucets; toilet flush levers; automatic flush valve for toilets; sinks; faucet handles; plumbing fittingssink strainerswater control valvesvalve handlesdrainstrapsvalvessink strainers; tub partstub overflows; plumbing fittingsflexible connecting pipes not of metal; stainless steel bottom grids specially adapted and shaped for use in sinks; pipe inlet adapters and fittings for plumbing use; plumbing fittingsicemaker connector boxes and washing machine connector boxes; plumbing fittingsreducing teeselbows and nipples; plumbing productsgas outlet boxesmeter boxes
Class 17
caulking; pipe insulation; putty for use by plumbers for affixing plumbing fixtures and fittings; pipe joint tape; plumbing productsplastic cleanout plugs and fittings; plastic closet flanges; plastic pipe clamps and insulators; plastic test caps; plastic test plugs
Publications
History of USPTO decisions and trademark events.
33 publications found
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
06/05/2023
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
06/05/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/05/2023
E815
TEAS SECTION 8 & 15 RECEIVED
11/29/2022
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
11/29/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/18/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/18/2019
R.PR
REGISTERED-PRINCIPAL REGISTER
11/29/2016
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
09/13/2016
PUBO
PUBLISHED FOR OPPOSITION
09/13/2016
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/08/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
08/24/2016
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
08/10/2016
ALIE
ASSIGNED TO LIE
08/09/2016
ALIE
ASSIGNED TO LIE
08/03/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/25/2016
XAEC
EXAMINER'S AMENDMENT ENTERED
07/21/2016
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
07/21/2016
GNEA
EXAMINERS AMENDMENT E-MAILED
07/21/2016
CNEA
EXAMINERS AMENDMENT -WRITTEN
07/21/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/13/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/13/2016
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
07/13/2016
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/29/2016
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/29/2016
GPRN
NOTIFICATION OF PRIORITY ACTION E-MAILED
04/27/2016
GPRA
PRIORITY ACTION E-MAILED
04/27/2016
CPRA
PRIORITY ACTION WRITTEN
04/27/2016
DOCK
ASSIGNED TO EXAMINER
04/25/2016
MDSM
NOTICE OF DESIGN SEARCH CODE E-MAILED
01/16/2016
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/15/2016
NWAP
NEW APPLICATION ENTERED
01/12/2016
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