IP Library › Granted Patent US 1,118,820
Granted Patent S1
US 1,118,820 · App. 35/520,898 · Granted Mar 17, 2026

Sewage reactor

Inventors: Paulo Batista Felippe (Santa Catarina, BR); Douglas Silveira Moraes (Curitiba, BR); Ricardo Luiz Kruger (Santa Catarina, BR); Ewerton Alex Garcia Pereira (Paulo, BR)
Assignee: TIGRE SOLUÇÕES AMBIENTAIS, INDÚSTRIA, COMÉRCIO E MANUTENÇÃO DE EQUIPAMENTOS LTDA
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 1,118,820
App. No.
35/520,898
Granted
Mar 17, 2026
Kind
S1
Claims (1)

The ornamental design for a sewage reactor as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 14, 2024
From: BATISTA FELIPPE, PAULO; SILVEIRA MORAES, DOUGLAS; KRUGER, RICARDO LUIZ; GARCIA PEREIRA, EWERTON ALEX
To: TIGRE SOLUCOES AMBIENTAIS, INDUSTRIA, COMERCIO E MANUTENCAO DE EQUIPAMENTOS LTDA
Reel/Frame 068604/0526 →
Priority Claims (1)
BR 30 2023 003873 6 · Jul 20, 2023 · national
References Cited (28)
US D354331S · Bunke · 1995 [cited by examiner]
US D367915S · Daugherty · 1996 [cited by examiner]
US D397763S · Sabo · 1998 [cited by examiner]
US 5806702A · Sabo · 1998 [cited by examiner]
US 6305410B1 · Cook · 2001 [cited by examiner]
US D461870S · Ball · 2002 [cited by examiner]
US 6558535B2 · Berg · 2003 [cited by examiner]
US D510757S · Donald · 2005 [cited by examiner]
US D529573S · Daley · 2006 [cited by examiner]
US D552708S · Daley · 2007 [cited by examiner]
US 7735668B2 · Richter · 2010 [cited by examiner]
US D651278S · Graves · 2011 [cited by examiner]
US 8789714B1 · Kruger · 2014 [cited by examiner]
US 8857641B1 · Moore, Jr. · 2014 [cited by examiner]
US D721160S · O'Rielly · 2015 [cited by examiner]
US D744609S · Hermann · 2015 [cited by examiner]
US 10279284B2 · Mantyla · 2019 [cited by examiner]
US 10392281B2 · Ball · 2019 [cited by examiner]
US 10786761B2 · Ismert · 2020 [cited by examiner]
US D900959S · Graves · 2020 [cited by examiner]
US 10906734B2 · Richter · 2021 [cited by examiner]
US 11130084B2 · Batten · 2021 [cited by examiner]
US 11680669B2 · Brown · 2023 [cited by examiner]
US 20230079885A1 · Brown · 2023 [cited by examiner]
Unifam Technical Manual, Mar. 2024, Tigre website, site visited Feb. 13, 2025: https://tigresite.s3.amazonaws.com/2024/05/xZwQ8Am0-sanitation-v2-catalog-manual-tecnico-unifam-2024.pdf (Year: 2024). [cited by examiner]
Unifam e Multifam, Sep. 11, 2024, YouTube, site visited Feb. 13, 2025: https://www.youtube.com/watch?v=AgvmFzZIIR8 (Year: 2024). [cited by examiner]
Septic Tank Installation, Oct. 18, 2022, YouTube, site visited Feb. 13, 2025: https://www.youtube.com/watch?v=LU0De_PUvf4 (Year: 2022). [cited by examiner]
Singlulair Green Bio-Kinetic Wastewater Treatment System, Aug. 28, 2020, YouTube, site visited Feb. 13, 2025: https://www.youtube.com/watch?v=xDyUXQ75li0 (Year: 2020). [cited by examiner]