WILLERT HOME PRODUCTS INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A01M CATCHING, TRAPPING OR SCARING OF ANIMALS 121
 
  
 
B01D SEPARATION 1133
 
  
 
E03D WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR123
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 144

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0010,323 TOILET BOWL TREATMENT APPARATUS AND METHOD OF MAKING SAMEJul 05, 16Jan 11, 18[E03D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9521836 Scent-releasing apparatus and method of making sameDec 27, 13Dec 20, 16[A01M]
D503621 Fragrance dispenser bottleFeb 28, 03Apr 05, 05[0901]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0153,038 SCENT-RELEASING APPARATUS AND METHOD OF MAKING SAMEAbandonedDec 15, 10Jun 21, 12[A61L]
2012/0048,964 SCENT-RELEASING APPARATUS AND METHOD OF MAKING SAMEAbandonedAug 24, 10Mar 01, 12[A61L]
D326713 Fragrance dish coverExpiredApr 25, 90Jun 02, 92[]
D326515 Fragrance dish coverExpiredApr 25, 90May 26, 92[]
D326145 Fragrance dish coverExpiredApr 25, 90May 12, 92[]
D326146 Fragrance dish coverExpiredApr 25, 90May 12, 92[]
D326147 Fragrance dish coverExpiredApr 25, 90May 12, 92[]
D325964 Fragrance dish coverExpiredApr 25, 90May 05, 92[]
4346483 Float controlled liquid dispenserExpiredOct 31, 80Aug 31, 82[E03D]

Top Inventors for This Owner

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