Bettina M. Lengsfeld
Bettina M. Lengsfeld is a patent attorney in Boston, Massachusetts.
Publications
Intellectual Property Law Fundamentals, Second Edition
2020, 452 pp, paper, ISBN 978-1-5310-1359-2
$60.00
Teacher's Manual available
Bettina M. Lengsfeld is a patent attorney in Boston, Massachusetts.
2020, 452 pp, paper, ISBN 978-1-5310-1359-2
$60.00
Teacher's Manual available