Can one individual be considered a "leased employee" of more

[EGB]

Can one individual be considered a "leased employee" of more than one employer? To be a leased employee of an employer, the individual has to be working "on a substantially full-time basis" for the employer. Is it possible to be "substantially full-time" for more than one employer? For example, what if an individual works 35 hours a week for Corp. A and 35 hours a week for Corp. B and meets all other requirements for a leased employee? Any citations and/or thoughts would be appreciated. Thanks.