Granted Patent
S1
US 1,090,779 · App. 29/903,100 · Granted Aug 26, 2025
Filter capsule
Inventors:
Christopher P. Haslam (Portsmouth, GB); Neil J. Walker (Portsmouth, GB); Charles N. Rothwell (Portsmouth, GB)
Assignee:
Cytiva US LLC
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Claims (1)
The ornamental design for a filter capsule as shown and described.
Assignments (2)
CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND INVENTOR'S NAME PREVIOUSLY RECORDED AT REEL: 66582 FRAME: 0985. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Recorded Mar 4, 2024
From: HASLAM, CHRISTOPHER P.; WALKER, NEIL J.; ROTHWELL, CHARLES N.
To: CYTIVA US LLC
Reel/Frame 066724/0264 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Feb 14, 2024
From: HASLAM, CHRISTOPHER P.; WALKER, NEIL L J.; ROTHWELL, CHARLES N.
To: CYTIVA US LLC
Reel/Frame 066582/0985 →
References Cited (50)
US 2355550A
· Nusbaum
· 1944
[cited by examiner]
US D176089S
· Wells
· 1955
[cited by examiner]
US D186694S
· Skinner et al.
· 1959
[cited by examiner]
US D206281S
· Sunstrom et al.
· 1966
[cited by examiner]
US D217246S
· Armand
· 1970
[cited by examiner]
US D231823S
· Sharp
· 1974
[cited by examiner]
US D274452S
· Burrows
· 1984
[cited by examiner]
US D304755S
· Burrows
· 1989
[cited by examiner]
US 4940562A
· Watanabe et al.
· 1990
[cited by applicant]
US D320258S
· Henriksson
· 1991
[cited by examiner]
US D352091S
· LeMire
· 1994
[cited by examiner]
US D364446S
· Farley
· 1995
[cited by examiner]
US D365871S
· Anderson
· 1996
[cited by examiner]
US D416072S
· Douglas
· 1999
[cited by examiner]
US D441048S
· Archer
· 2001
[cited by examiner]
US D454173S
· Almasian
· 2002
[cited by examiner]
US D501533S
· Robinson
· 2005
[cited by examiner]
US D545397S
· Holbrook
· 2007
[cited by examiner]
US D555226S
· Leavitt
· 2007
[cited by examiner]
US D601663S
· Holstrom
· 2009
[cited by examiner]
US 7891500B2
· Kools
· 2011
[cited by applicant]
US D714901S
· Ruprecht
· 2014
[cited by examiner]
US D722676S
· Gaertner
· 2015
[cited by examiner]
US D726870S
· Ruprecht
· 2015
[cited by examiner]
US D738460S
· Cook
· 2015
[cited by examiner]
US D747439S
· Byers
· 2016
[cited by examiner]
US D758528S
· Ruprecht
· 2016
[cited by examiner]
US 9469737B2
· Heidenreich et al.
· 2016
[cited by applicant]
US D773606S
· Ruprecht
· 2016
[cited by examiner]
US D790660S
· Zhadanov
· 2017
[cited by examiner]
US D836188S
· Li
· 2018
[cited by examiner]
US D851227S
· Chen
· 2019
[cited by examiner]
US 20140224748A1
· Bryan et al.
· 2014
[cited by applicant]
AU 758902B2
· 2003
[cited by applicant]
CN 201470211U
· 2010
[cited by applicant]
CN 103796727A
· 2014
[cited by applicant]
EP 0846024B1
· 2001
[cited by applicant]
JP H084720B2
· 1996
[cited by applicant]
WO 2018122308A1
· 2018
[cited by applicant]
WO 2020012302A1
· 2020
[cited by applicant]
WO 2021214600A1
· 2021
[cited by applicant]
WO 2022145631A1
· 2022
[cited by applicant]
Whatman membrane capsule filter, posted Aug. 8, 2014 [online], [retrieved Apr. 16, 2025. Retrieved from internet, https://www.amazon.com/Whatman-4651B41EA-6711-3604-Membrane-Pressure/dp/B00MJ0HIYU/ref (Year: 2014).
[cited by examiner]
International Searching Authority, International Search Report and Written Opinion in International Application No. PCT/US2024/043942, mailed Nov. 13, 2024.
[cited by applicant]
International Searching Authority, International Search Report and Written Opinion in International Application No. PCT/US2024/044172, mailed Dec. 18, 2024.
[cited by applicant]