Patent
   D897874
Priority
May 31 2018
Filed
Nov 30 2018
Issued
Oct 06 2020
Expiry
Oct 06 2035
Assg.orig
Entity
unknown
3
4
n/a
The ornamental design for a mass spectrometer, as shown and described.

FIG. 1 is a front perspective view from a top and left side of an implementation of a new ornamental design of a mass spectrometer.

FIG. 2 is a front view of the mass spectrometer.

FIG. 3 is a back view of the mass spectrometer.

FIG. 4 is a left side view of the mass spectrometer.

FIG. 5 is a right side view of the mass spectrometer.

FIG. 6 is a top view of the mass spectrometer; and,

FIG. 7 is a bottom view of the mass spectrometer.

The broken lines shown are for illustrative purposes and form no part of the claimed design.

Carney, Peter, Blake, Arthur, Pawson, Andrew, Henderson, Matthew J., Murray, Haydn

Patent Priority Assignee Title
D933509, Mar 15 2016 Hamamatsu Photonics K.K. Spectrometer
D933510, Mar 15 2016 Hamamatsu Photonics K.K. Spectrometer
ER7463,
Patent Priority Assignee Title
D365967, Apr 25 1994 Back packers folding grille
D599688, Apr 28 2009 Shiseido Co., Ltd. Spectrophotometer
D711264, Mar 20 2013 Thermo Finnigan LLC Mass spectrometer
D711265, Mar 20 2013 Thermo Finnigan LLC Mass spectrometer
////////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 30 2018Micromass UK Limited(assignment on the face of the patent)
Nov 30 2018257 Ltd.(assignment on the face of the patent)
Mar 01 2019CARNEY, PETERMicromass UK LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0492660767 pdf
Mar 01 2019HENDERSON, MATTHEW J Micromass UK LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0492660767 pdf
Mar 01 2019MURRAY, HAYDNMicromass UK LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0492660767 pdf
Mar 01 2019BLAKE, ARTHUR257 LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0492660812 pdf
Mar 01 2019PAWSON, ANDREW257 LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0492660812 pdf
Apr 01 2019257 LTD Micromass UK LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0492660985 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule