公开(公告)号：EP3325601A1

公开(公告)日：2018-05-30

申请号：EP16831048.0

申请日：2016-07-18

Applicant: 3M Innovative Properties Company

Inventor： BRUTINEL, Evan D. ,  YOUNG, Alexi J. ,  THOMPSON, Delton R., Jr.

IPC: C12M1/34 ,  C12Q1/04

CPC classification number: C12Q1/04 ,  C12M1/34 ,  C12M23/26 ,  C12M23/34 ,  C12M41/36

Abstract: A microbial detection device and methods of use are provided. The device comprises a water-proof pouch that includes a first wall portion, a second wall portion, and a porous membrane filter disposed in the pouch between the first and second wall portions. The filter membrane divides the pouch into first and second compartments. A dry, cold water-soluble gelling agent is adhered to the pouch in the first compartment and an absorbent pad is disposed in the second compartment. A sealable sample port provides access to deposit a liquid into the first compartment.

公开(公告)号：EP3990612A1

公开(公告)日：2022-05-04

申请号：EP20731223.2

申请日：2020-05-29

Applicant: 3M Innovative Properties Company

Inventor： YOUNG, Alexi J. ,  HALVERSON, Kurt J. ,  SWANSON, Steven P. ,  BRUTINEL, Evan D. ,  NELSON, Caleb T.

IPC: C12M1/12 ,  C12M1/00 ,  C12Q1/04

公开(公告)号：EP3562930A1

公开(公告)日：2019-11-06

申请号：EP17832160.0

申请日：2017-12-22

Applicant: 3M Innovative Properties Company

Inventor： YOUNG, Alexi J. ,  BRUTINEL, Evan D.

IPC: C12M1/12 ,  C12Q1/04

公开(公告)号：EP3393663A1

公开(公告)日：2018-10-31

申请号：EP16831789.9

申请日：2016-12-19

Applicant: 3M Innovative Properties Company

Inventor： BRUTINEL, Evan D. ,  RULE, Joseph D. ,  JANOSKI, Jonathan E. ,  SCHULTZ, Anthony F.

IPC: B01L3/00

CPC classification number: B01L3/50853 ,  B01L2300/041 ,  B01L2300/044 ,  B01L2300/0896 ,  B01L2300/123

Abstract: Sample partitioning devices and methods of making and using the same are described. A sample partitioning device includes a first film having an array of discrete stems each extending from a first major surface thereof, and a second film having an array of discrete wells formed into a second major surface thereof. The stems of the first film and the wells of the second film are mated with each other. The mated stems and wells are separable from each other, and during the removal of the stems from the wells, one or more voids are created inside the wells to suction an aqueous test sample into the wells.

公开(公告)号：EP3289060A1

公开(公告)日：2018-03-07

申请号：EP16724157.9

申请日：2016-04-26

Applicant: 3M Innovative Properties Company

Inventor： BJORK, Jason W. ,  BRUTINEL, Evan D. ,  STANENAS, Adam J.

IPC: C12M1/12 ,  C12M1/34 ,  C12Q1/06 ,  C12M1/00 ,  C12Q1/04

CPC classification number: C12Q1/04 ,  C12M23/04 ,  C12M23/20 ,  C12M25/06 ,  C12M41/34 ,  C12M41/36 ,  C12N1/20 ,  C12P7/56

Abstract: The present disclosure provides a culture device for enumerating colonies of microorganisms. The device can comprise a base, a coversheet, and a nonporous spacer member disposed therebetween. The spacer member comprises an aperture that defines a growth compartment. Disposed in the growth compartment are a cold water-soluble gelling agent, a dry oxygen-scavenging reagent, a dry buffer system, and an effective amount of a dry carbon dioxide-generating reagent. The buffer system is selected such that, when the growth compartment is hydrated with a predetermined volume of deionized water, an aqueous mixture with a pH less than or equal to 6.35 is formed.

公开(公告)号：EP3183332A1

公开(公告)日：2017-06-28

申请号：EP15757094.6

申请日：2015-08-19

Applicant: 3M Innovative Properties Company

Inventor： BRUTINEL, Evan D. ,  BJORK, Jason, W. ,  STANENAS, Adam J.

IPC: C12M1/00 ,  C12M1/34 ,  C12Q1/04 ,  G01N33/52

CPC classification number: C12M33/00 ,  C12M23/04 ,  C12M23/20 ,  C12M25/06 ,  C12M37/04 ,  C12M41/36 ,  C12Q1/04

Abstract: The present disclosure provides a culture device for enumerating colonies of sulfate-reducing microorganisms. The device includes a body having a waterproof base, a waterproof coversheet attached to the base, and a growth compartment disposed therebetween. The growth compartment has a perimeter and an opening. A portion of the perimeter is defined by a waterproof seal. The portion can include >50% of the perimeter. Disposed in the growth compartment are a dry cold water-soluble gelling agent, a dry culture medium selected to facilitate growth of a sulfate-reducing bacterium or indicator reagent for detecting hydrogen sulfide production by a sulfate-reducing bacterium, and a dry first oxygen-scavenging reagent.

Abstract translation: 本发明提供了一种用于计算硫酸盐还原微生物的菌落的培养装置。 该装置包括具有防水底座的主体，连接到底座的防水覆盖片以及设置在两者之间的生长室。 生长隔室有一个周边和一个开口。 周边的一部分由防水密封限定。 该部分可以包括周界的50％以上。 配置在生长室内的干燥冷水溶性胶凝剂，选择为促进硫酸盐还原菌生长的干燥培养基或检测硫酸盐还原菌产生硫化氢的指示剂， 清除剂。

公开(公告)号：EP3271697B1

公开(公告)日：2020-11-11

申请号：EP16714642.2

申请日：2016-03-15

Applicant: 3M Innovative Properties Company

Inventor： RAJAGOPAL, Raj ,  KSHIRSAGAR, Manjiri T. ,  BRUTINEL, Evan D. ,  AYSTA, James E.

IPC: G01N1/10 ,  B01D46/00 ,  C12M1/26 ,  C12Q1/24 ,  C12M1/12 ,  C12Q1/04 ,  C12M1/34 ,  G01N1/40

公开(公告)号：EP3151966B1

公开(公告)日：2019-09-11

申请号：EP15794988.4

申请日：2015-06-08

Applicant: 3M Innovative Properties Company

Inventor： ROSCOE, Stephen B. ,  KANG, Myungchan ,  BRUTINEL, Evan D. ,  MILLER, Jesse D. ,  CLINE, Renee K. ,  DAI, Minghua ,  LIU, Hsi-Chou

IPC: B01L3/00

公开(公告)号：EP3289061B1

公开(公告)日：2019-05-22

申请号：EP16724158.7

申请日：2016-04-26

Applicant: 3M Innovative Properties Company

Inventor： BJORK, Jason W. ,  BRUTINEL, Evan D. ,  STANENAS, Adam J.

IPC: C12M1/12 ,  C12M1/34

公开(公告)号：EP3390062A1

公开(公告)日：2018-10-24

申请号：EP16876753.1

申请日：2016-12-16

Applicant: 3M Innovative Properties Company

Inventor： BRUTINEL, Evan D. ,  DABLE, Jon E. ,  DODDS, Shawn C. ,  GILMAN, Ann M. ,  SMITH, Matthew R.D. ,  STAY, Matthew S. ,  VANDRE, Eric A.

IPC: B41M1/12

CPC classification number: B05D1/32 ,  B05D2252/02 ,  B05D2401/32

Abstract: Methods for using a hollow, rotating stencil roll to deposit flowable dry powder particles onto a moving substrate and to adhesively bond the particles to a pressure-sensitive adhesive surface of the substrate.