An Automatic Welding Machine for Welding of Transformer Cores and a Process for Automatic Welding of Transformer Cores

An Automatic Welding Machine for Welding of Transformer Cores and a Process for Automatic Welding of Transformer Cores is an Indian Patent Office record. Application 2266/DEL/2012, filed 2012-07-20. Listed assignee/patentee: Su-Kam Power Systems. Technology category: Mechanical & Chassis. IPO prosecution status: Pending.

Source table: solarmanofindia.com/patents (77 Su-Kam filings + 25 Su-Vastika filings). This index does not invent chemistries and does not claim a grant vanished from the register the day CIRP began.

Su-Kam rows here are a historical docket. The source page states those grants are not in force today because renewal fees were not paid after 2019 — later lapse, not a CIRP-day deletion. How the going-concern programme was filed is this essay.