Hollow fiber element for filtration
Granted 10 Jun 2014 · no office action yet
Current assignee: MITSUBISHI CHEMICAL CORPORATION · originally Mitsubishi Electric Corporation
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Manabu Sasakawa, Takanori Itonaga, Katsuyuki Yanone, Shinsuke Furuno +1 · Examiner: Robin V Webster · AU 2911 · TC 2900
Life of the patent
6 dated eventsDescription
1 parts›FIG. 1 is a perspective view of a…
FIG. 1 is a perspective view of a hollow fiber element for filtration showing my new design;
FIG. 2 is a front elevational view; the rear elevational view is the same as the front elevational view;
FIG. 3 is a right side elevational view thereof; the left side elevational view is the same as the right side elevational view;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is an enlarged perspective view taken along line 6 - 6 and in the direction of arrows in FIG. 1 ;
FIG. 7 is an enlarged front elevational view taken along line 7 - 7 and in the direction of arrows in FIG. 2 ;
FIG. 8 : is an enlarged front elevational view taken along line 8 - 8 and in the direction of arrows in FIG. 3 ;
FIG. 9 : is an enlarged front elevational view taken along line 9 - 9 and in the direction of arrows in FIG. 4 ;
FIG. 10 : is a cross-sectional view thereof taken in the direction of arrows 10 - 10 in FIG. 7 ; and,
FIG. 11 : is a cross-sectional view thereof taken in the direction of arrows 11 - 11 in FIG. 7 .
Claims
1 · 1 independent · depth 1Classifications
1 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
See the full prosecution history — every USPTO and applicant action on this file, in order.
Log in to unlockChain 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