Legal Representation
Attorney
Alexandra Hodson
USPTO Deadlines
Application History
15 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Dec 16, 2025 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Dec 16, 2025 | XAEC | I | EXAMINER'S AMENDMENT ENTERED | Loading... |
| Dec 16, 2025 | GNEN | O | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | Loading... |
| Dec 16, 2025 | GNEA | F | EXAMINERS AMENDMENT E-MAILED | Loading... |
| Dec 16, 2025 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN | Loading... |
| Nov 13, 2025 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Nov 12, 2025 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Nov 12, 2025 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Aug 11, 2025 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Aug 11, 2025 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Aug 11, 2025 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Aug 7, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Mar 6, 2025 | MAFR | O | APPLICATION FILING RECEIPT MAILED | Loading... |
| Mar 6, 2025 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Mar 6, 2025 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 011
Water purification, sedimentation and filtration apparatus for clarification, thickening and filtration of environmental and storm runoff water; water purification, sedimentation and filtration apparatus for clarification, thickening and filtration of waste water and industrial water in the field of irrigation; water purification, sedimentation and filtration apparatus for clarification, thickening and filtration of waste water and industrial water in the field of oil and gas; waste water treatment system, namely, waste water purification units; hydrodynamic separator for storm water treatment used for filtering water of total solid in suspension, hydrocarbons, and floating debris
First Use Anywhere:
Jan 1, 2020
First Use in Commerce:
Jan 1, 2020
Class 017
Flexible plastic pipes for conveying natural gas; flexible plastic pipes for plumbing purposes; flexible plastic pipes for liquid and gas transfer; flexible plastic pipes for conveying oil; flexible plastic pipes for conveying storm water; flexible plastic pipes for conveying gas; flexible plastic pipes for conveying water; nonmetallic seals for manhole assemblies
First Use Anywhere:
Jan 1, 2020
First Use in Commerce:
Jan 1, 2020
Class 019
rigid plastic pipes for conveying natural gas; rigid plastic pipes for plumbing purposes; rigid pipes of polypropylene for building; plastic water pipes; rigid plastic pipes for conveying water; rigid pipes of polyethylene for building; rigid plastic pipes for conveying storm water; rigid plastic pipes for conveying oil; rigid plastic pipes for conveying gas; non-metal drain pipes; rigid underdrainage pipes, not of metal; rigid plastic pipes for liquid and gas transfer; plastic storm sewer pipes for construction; plastic conduit for drainage; plastic and oil debris trap for storm drainage; non-metal catch basins for attachment to sewer pipes to trap debris; culverts made of plastic for construction namely, drainage culverts made of polyethylene used to channel water; polymer composite manhole covers, not of metal; storm manholes covers, not of metal
First Use Anywhere:
Jan 1, 2020
First Use in Commerce:
Jan 1, 2020
Class 020
water tanks of plastic for household, industrial and agricultural purposes
First Use Anywhere:
Jan 1, 2020
First Use in Commerce:
Jan 1, 2020
Class 040
Manufacturing services for others in the field of polyethylene piping; Welding services
First Use Anywhere:
Jan 1, 2020
First Use in Commerce:
Jan 1, 2020
Additional Information
Translation
The English translation of Krah is crow.
Classification
International Classes
011
017
019
020
040