(19)
(11) EP 4 161 684 A1

(12)

(43) Date of publication:
12.04.2023 Bulletin 2023/15

(21) Application number: 21821515.0

(22) Date of filing: 09.06.2021
(51) International Patent Classification (IPC): 
B01D 61/14(2006.01)
B01D 63/02(2006.01)
 B01D 61/22(2006.01)
(52) Cooperative Patent Classification (CPC):
B01D 61/14; B01D 63/02; B01D 61/22; B01D 2315/06; B01D 2315/18; B01D 2315/20; B01D 2321/04; B01D 2321/12; B01D 2313/48; B01D 2311/2688; C12N 1/02; C12M 33/14; B01D 2311/06; B01D 2313/18; C12M 21/02; C12M 47/02; Y02A 40/80
(86) International application number:
PCT/US2021/036608
(87) International publication number:
WO 2021/252622 (16.12.2021 Gazette 2021/50)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 09.06.2020 US 202016896632

(71) Applicant: Global Algae Technology, LLC
Santee, CA 92071-4521 (US)

(72) Inventors:
  • HAZLEBECK, David A.
    El Cajon, CA 92020 (US)
  • RICKMAN, William
    Lebanon, TN 37087 (US)

(74) Representative: Barker Brettell LLP 
100 Hagley Road Edgbaston
Birmingham, West Midlands B16 8QQ
Birmingham, West Midlands B16 8QQ (GB)

   


(54) BIOLOGICAL AND ALGAE HARVESTING AND CULTIVATION SYSTEMS AND METHODS