Steven W. Szczepanski

Inventor

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Inventor

active

Insecticidal compositions containing n-(substituted phenylmethyl

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

Insecticidal N-(heteroarylalkyl)alkanediamine derivatives

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Insecticidal n-(substituted arylmethyl)-4-[bis(substituted pheny

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

Insecticidal N-(substituted arylmethyl)-4-[bis(substituted pheny

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

Insecticidal N-(substituted arylmethyl)-4-[bis(substituted pheny

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

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

Steven W. Szczepanski does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-903586

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