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In the meticulous practice of patent application drafting, the choice of words can be as crucial as the invention itself. Neil Kardos explores the subtleties of using sequential terms in the latest edition of the Practical Patents Series. Clarity and precision in claim language are the cornerstones of a robust patent application, a principle that Neil emphasizes in his discourse.

The common practice of denoting elements or steps as “first” and “second” serves a fundamental role in distinguishing components within patent claims. However, Neil cautions that these seemingly straightforward terms can be a double-edged sword. He presents a scenario that many practitioners encounter: defining a sequence within an invention. The term “first” might intuitively imply the beginning of a sequence, but as Neil elucidates, its interpretation in patent law can be broader.

Neil urges that when the order is pivotal to an invention’s functionality, the terms “first” and “second” should be used with discernment. For instance, if the intention is to specify the very start of a sequence, more explicit language might be warranted, such as “an initial time period” or “the earliest-occurring time period.” These alternatives leave no room for ambiguity and ensure that the claims are understood as intended.

In his practical guidance, Neil also highlights the importance of aligning the specification and drawings with the claims. This harmony across the patent application is vital for delineating the exact meaning of sequence terms, especially when dealing with inventions where timing is key.

Don’t forget to come back for more tips in the next installment of the Practical Patents Series. Until next time, happy patenting!

Note: This blog post is based on the opinions and observations of the author and should not be considered legal advice. Consult a qualified patent attorney for specific guidance on patent application drafting.

Want more tips? Check out other Practical Patents videos with Neil Kardos here!