4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Amino nitrogen containing

Helmut Lietz

Inventor

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

Details

Inventor

active

Aminopropanol derivatives of 2-hydroxy-.beta.-phenyl-propiopheno

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing other than solely as a nitrogen in an...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Aminopropanol derivatives of 2-hydroxy-.beta.-phenyl-propiopheno

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Antineoplastic peptides

Chemistry: natural resins or derivatives; peptides or proteins; – Peptides of 3 to 100 amino acid residues – Peptides with at least one nonpeptide bond other than a...
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Antineoplastic peptides

Chemistry: natural resins or derivatives; peptides or proteins; – Peptides of 3 to 100 amino acid residues – Peptides with at least one nonpeptide bond other than a...
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Preparation of propafenone

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
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

Helmut Lietz does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-757477

  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