Chemistry: natural resins or derivatives; peptides or proteins;
Proteins, i.e., more than 100 amino acid residues
Chemical modification or the reaction product thereof, e.g.,...
Representative
active
No affiliations
Method and apparatus for controlling lights and other devices
Protein-dimeric polysaccharide conjugate vaccine
Seat back adjustment mechanism for a chair
LandOfFree
Richard J. Parr does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Richard J. Parr, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Richard J. Parr will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-390728