Patent · US Expired

Pre-farrowing pregnant sow piglet colibacillosis vaccines and process for their administration to pregnant sows before farrowing

US4053584A · kind A · utility

5Cited by

4References

8Claims

0Family size

Assignee

Recherche et Industrie, Therapeutiques, RIT · BE

Inventors

Lucia Dobrescu · Brussels, BE
Constant Huygelen · Overijse, BE

Key dates

Filing date	Mar 29, 1976
Grant date	Oct 11, 1977
Priority date	—
Expiry date	Mar 29, 1996

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S424/825
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Piglet colibacillosis vaccine for intramuscular or subcutaneous administration to pregnant sows comprising cell-free heat labile (LT) E. coli enterotoxin with an adjuvant and the method for preventing piglet colibacillosis consisting in administering said vaccine to pregnant sows from 3 to 6 weeks before farrowing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.