4. Mineral oils: processes and products
  5. Products and compositions
  6. Asphalts, tars, pitches and resins

Koppers Industries, Inc.

Corporate Assignee

Rate now
  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Corporate Assignee

active

No affiliations

Capped highway grade crossing

Railways: surface track – Roadbed – Street crossing
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Coal tar pitch blend having low polycyclic aromatic hydrocarbon

Mineral oils: processes and products – Products and compositions – Asphalts – tars – pitches and resins
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Rail milling machine

Gear cutting – milling – or planing – Milling – Randomly manipulated – work supported – or work following device
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Railroad grade crossing with improved transverse spline and anch

Railways: surface track – Roadbed – Street crossing
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Koppers Industries, Inc. does not yet have a rating. At this time, there are no reviews or comments for this inventor.

If you have personal experience with Koppers Industries, Inc., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Koppers Industries, Inc. will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-117597

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.

Canada

 Charities
 Companies
 MP Candidates
 Patents
 Employee Salary Disclosure

World

 Places of the World
 Scientific Papers

United States

 Banks
 Companies
 Counties
 Patents
 Employee Salary Disclosure