USPTO trademark

SEAL & BLOCK

Under examinationUSPTOWord and designClass 1Class 2Class 17Class 19+1

"SEAL & BLOCK" is a word and design mark owned by Bostik SA, filed at the USPTO on October 13, 2026. It is under examination and covers classes 1, 2, 17, 19 and 37.

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Official USPTO record
SEAL & BLOCK trademark as filed
As filed with the USPTO
Status
Under examination
Since October 13, 2026
Filed
October 13, 2026
Registered
Not yet
Priority date
September 18, 2026
Claimed from European Union
Application no.
50158025
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
5 classes
Ownership

Who owns SEAL & BLOCK

The owner and representative on file with the office.

Owner

Bostik SA

Puteaux, France

Representative

H. David Starr

Muncy, Geissler, Olds & Lowe, P.C.

Goods and services

What the mark covers

The products and services SEAL & BLOCK is filed for, grouped by Nice class.

  • Waterproofing membranes in liquid chemical form for use in construction; Waterproofing chemical compositions for articles of masonry, wood and other building and/or construction surfaces; Chemical sealants used for buildings which penetrate through walls, floors and ceilings; Waterproofing chemical compositions; Water-repellent chemical preparations for building materials, namely, concrete, masonry, brick and stone; Chemical primers for preparing building surfaces prior to the application of sealants; Adhesives for use in industry; Adhesives for use in building; Industrial adhesives

  • Elastomeric-based coatings for use on buildings; Waterproof coatings used as paints; Waterproof paints; Elastomeric-based coatings for use on roofs, walls and building foundations; Protective coatings for building surfaces for protection against moisture and weather; Anti-corrosive coatings; Protective surface coatings for concrete, masonry and cement; Exterior surface protective coatings

  • Gaskets for industrial use; Adhesive sealants; Sealants for buildings; Silicone sealants; Coatings in the nature of industrial sealants for waterproofing and surface hardening; Adhesive sealants for use in roofing; Waterproofing membranes for foundations of buildings; Caulking; Packing and insulating material; Adhesive sealant compounds; Adhesive tapes, other than stationery and not for cosmetic, medical or household purposes; Non-metallic sealing strips for buildings; Polymer sealant for use in connection with sealing joints, gaps and cracks in concrete, masonry and other building materials; Insulating mastics; Insulating waterproofing membranes; Joint sealants

  • Bitumen-based protective coatings; Non-metal building materials, namely, mortar, cement, plaster, pitch, concrete, lime, bituminous roofing materials, geotextiles, and non-metallic reinforcing materials for building; Mortar for building; Cement; Non-metallic coatings for use as building materials; Plaster; Pitch; Concrete; Lime building materials; Non-agricultural lime for use in construction; Non-metallic filling and smoothing compounds for walls, floors, and ceilings; Non-metallic repair coatings for walls, floors, and ceilings; Asphalt for use in roofing; Asphalt roof coatings; Geotextiles; Non-metallic reinforcement materials for use in building construction and waterproofing systems

  • Building construction services; Building construction information; Providing construction information; Building construction supervision; Installation, maintenance, repair, and servicing of building sealing and waterproofing systems; Roofing services; Installation of building insulation; Building sealing and caulking services

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application entered
FAQ

About SEAL & BLOCK

Who owns the trademark "SEAL & BLOCK"?

The USPTO trademark "SEAL & BLOCK" (application 50158025) is owned by Bostik SA.

What is the status of "SEAL & BLOCK"?

Its status at the USPTO is: under examination.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull SEAL & BLOCK and marks like it into your own product with one request.

  • GET/v1/trademarks/{id}

    The full record: owners, classes, dates and images

  • GET/v1/trademarks/{id}/events

    Every step in the office history

  • GET/v1/proceedings?trademark_id={id}

    Oppositions and cancellations against the mark

Get API keyView docs
GET /v1/trademarks/{id}
ID=tm_01a13a85-d9ee-72de-b32e-4a7b8811c1b5
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a13a85-d9ee-72de-b32e-4a7b8811c1b5",
  "object": "trademark",
  "mark_text": "SEAL & BLOCK",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50158025",
  "filing_date": "2026-10-13",
  "nice_classes": [
    1,
    2,
    17,
    19,
    37
  ],
  "owners": [
    {
      "name": "BOSTIK SA",
      "entity_id": null
    }
  ]
}