4. Compositions: coating or plastic
  5. Coating or plastic compositions
  6. Cellulose liberation waste liquor, solid, or reaction...

David F. Townsend

Inventor

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

Details

Inventor

active

Aldehyde scavengers for preparing temporary wet strength...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Blends of glyoxalated polyacrylamides and paper...

Paper making and fiber liberation – Processes and products – Non-fiber additive
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Blends of glyoxalated polyacrylamides and paper...

Paper making and fiber liberation – Processes and products – Non-fiber additive
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Dual cure, low-solvent silicone pressure sensitive adhesives

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Adhesive outermost layer
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Glyoxylated polyacrylamide composition strengthening agent

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate

  [ 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

David F. Townsend does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-1912781

  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