Low density high strength alloys of Nb-Ti-Al for use at high temperatures
Granted 31 Oct 1989 · no office action yet
Assignee: General Electric
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Melvin R. Jackson · Examiner: Upendra Roy
Life of the patent
4 dated eventsAbstract
An alloy is provided for use at high temperature. The alloy is a niobium-titanium base alloy and has the following approximate composition. ______________________________________ Concentration in atomic percent Ingredient From About To About ______________________________________ Nb balance essentially Ti 31 48 Al 8 21. ______________________________________
Claims
3 · 2 independent · depth 2Classifications
3 codesClaim changes
SoonSee which claims were amended, added or cancelled during examination, with every added and removed word marked.
The published claims of this patent are not paired with the granted ones in what we hold.
File wrapper
Chain of title
See the full assignment history — every owner this patent has passed through, with recordation dates and reel/frame numbers.
Log in to unlockTerm & fees
See the term timeline — pendency span, in-force span, the maintenance fees paid and both computed expiry dates.
Log in to unlockValidity challenges
See the validity challenges on record — reexaminations, IPRs and PGRs, with their institution decisions and outcomes.
Log in to unlockCitations
See every patent this one cites and every patent that cites it back — publication, assignee, and how each one was found.
Log in to unlock