Hybrid Coating Technologies Inc (fka HCTI)

[r clarke]

Patent doesnt appear to protect much?

Perhaps this could be how HCTI can co-own
patents for non-iso polyurethane products
it is trying to develop?

Notice the dates:

Non-Isocyanate Poly(Amide-Hydroxyurethanes)
Patent Title: NON-ISOCYANATE POLYURETHANES AND METHODS OF MAKING AND USING THE SAME

Number/Link: WO 2017/ 030880

Applicant/Assignee: ELEVANCE RENEWABLE SCIENCES

Publication date: 23-feb-2017

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Non-Isocyanate Polyurethane Using Thiol-Ene “Click Chemistry”
Title: POLY(HYDROXYL URETHANE) COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME

Number/Link: US20140182784

Applicant/Assignee: Inventors but with US goverment interest

Publication date: 3-07-2014

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More Non-Isocyanate Polyurethanes
Title: METHOD FOR PREPARING POLY(CARBONATE-URETHANE) OR POLY(ESTER-URETHANE)

Number/Link: US20130144027

Applicant/Assignee: CENTRE NAT RECH SCIENT; TOTAL RES & TECHNOLOGY

Publication date: 6-06-2013 (priority PCT/EP)

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Polyurethane Particles Produced Without Isocyanates
Title: POLYHYDROXYURETHANE MICROPARTICLES, AND PROCESS FOR PRODUCING SAME

Number/Link: WO2012150684 (in Japanese)

Applicant/Assignee: DAINICHISEIKA COLOR CHEM

Publication date: 8-11-2012

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