STRUCTURAL STEEL MATERIAL EXCELLENT IN ATMOSPHERIC CORROSION RESISTANCE
The following summary describes a Laos Patent titled “STRUCTURAL STEEL MATERIAL EXCELLENT IN ATMOSPHERIC CORROSION RESISTANCE”, filed by JFE STEEL CORPORATION on 2016-08-12; current status: Registered. Identifiers include application No. P/579; DIP id LAP579; protection kind Patent - PCT National Phase. Key dates: publication 2022-05-20; grant 2022-05-17; expiry reference 2036-08-12. Classification: C22C 38/00、C22C 38/16、C22C 38/60. Inventor(s)/designer(s): KAMI, Chikara, MIURA, Shinichi, MURASE, Masatsugu. Abstract hint: A structural steel nnterial rhat exhibits excellerrt weather resistance even in hiplr salt spray envirorunents is provided ui to* coS by ma…. This prose is informational only and does not constitute legal advice, ownership proof or an infringement opinion.
P/579
Mark
Key facts
- Type
- Patent
- App. no.
P/579- Status
- Registered
- Applicant
- JFE STEEL CORPORATION
- Agent
- ACTIP (LAO) IP CO., LTD
- Filing date
- 2016-08-12
- Reg. no.
P/579- Publication
- 2022-05-20
- Registration / grant
- 2022-05-17
- Expiry
- 2036-08-12
- Protection kind
- Patent - PCT National Phase
- Gazette
- 155 · 2022-05-20
- Priority
- JP · 2015-179797 · 2015-11-09
- Applicant address
- JFE STEEL CORPORATION · 2-3, Uchisaiwai-cho 2-chome, Chiyoda-ku, Tokyo 1000011, JAPAN · JP
- Agent address
- ACTIP (LAO) IP CO., LTD · Sisavath Village, Chanthabouly District, Vientiane, Lao PDR · LA
- Nice / IPC classes
- C22C 38/00 · C22C 38/16 · C22C 38/60
- Goods / services
- —
Process
Steps follow the current public status-
Filed
-
Formal examination
-
Substantive examination
-
Published
-
Granted
Related records
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Abstract
A structural steel nnterial rhat exhibits excellerrt weather resistance even in hiplr salt spray envirorunents is provided ui to* coS by making tfuecornlrcnent cornposition to contain, in tnasso,i,, specitied amoults of C, Si. Mn. P. S and Al and compounding the five elernents, Cu, Ni, Co, M and Sn in respecrive ralges ol: Cu: 0.01% to I .00% Ni: 0.01% to 0.65% Co: 0'002% to iess than-0.220% Nb: 0.005% to 0.200%, and Sn: 0.005% to 0'200%.
A structural steel nnterial rhat exhibits excellerrt weather resistance even in hiplr salt spray envirorunents is provided ui to* coS by making tfuecornlrcnent cornposition to contain, in tnasso,i,, specitied amoults of C, Si. Mn. P. S and Al and compounding the five elernents, Cu, Ni, Co, M and Sn in respecrive ralges ol: Cu: 0.01% to I .00% Ni: 0.01% to 0.65% Co: 0'002% to iess than-0.220% Nb: 0.005% to 0.200%, and Sn: 0.005% to 0'200%.
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