4. Stock material or miscellaneous articles
  5. Web or sheet containing structurally defined element or...
  6. Noninterengaged fiber-containing paper-free web or sheet...

Roger K. Siemionko

Inventor

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

Details

Inventor

active

Aromatic polyester and filaments

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Aromatic polyester and filaments

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Aromatic polyesters and high strength filaments thereof

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Flash-spinning process and solution

Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Shaping by extrusion
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Hydroentangled flash spun webs having controllable bulk and perm

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Noninterengaged fiber-containing paper-free web or sheet...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

No associations

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

Roger K. Siemionko does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-805091

  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