Shirly Weiser


Caesarea Patents manages IP, in-house at your company, in a business and marketing oriented manner.
We guide innovation, creative thinking and an appetite for success, while fostering excellent interpersonal relationships.

I would like to thank you from the bottom of my heart on behalf of all the students and myself for your fascinating lecture on “Branding and Trademarks” held in the course “Selected Issues in Marketing in Israel”, given to students in their third year of studies.

Your lecture opened an interesting and relevant legal window for Business Administration students. The lecture was rich in examples, and it was clear that the students were interested, enjoyed and learned. I received excellent verbal feedback on the lecture and the presentation.

So … Thanks a lot,
Good luck in business and we will be happy to host you again in Ruppin,

Dr. Yoel AsserafHead of Marketing and International Business
School of Economics and Business Administration
Faculty Staff, Ruppin Academic Center, Israel

I have had the pleasure of negotiating a patent license and other sorting out other IP matters between competitors with Shirly. She is very professional and knowledgeable in the nutraceutical patent field, and also very pleasant to cooperate with.

Edvard Brække, Owner of Law Firm Edvard Brække, March 12, 2014

Shirly I enjoyed working with you. I enjoyed from your professional attitude. You are very fast learning and going down to the most tiny details.

Dr. Dorit Plat, Information Specialist, November 27, 2013

Shirly and I work together on a complex, fast-moving patent matter. I’m impressed by her keen input and strategy decisions, her ability to dig into the technical details, and her interest in obtaining the best outcomes in the most efficient way. In addition, she is very professional and easy to work with. It is a pleasure to work with Shirly.

Cynthia Lambert Hardman,Partner at Goodwin Procter, November 27, 2013

I’ve had the pleasure of working with Shirly on numerous projects relating to pharmaceutical patents and freedom to operate opinions. Shirly is extremely knowledgeable when it comes to intellectual property in general and specifically to the sophisticated construction of a patent portfolio. Shirly’s drive for perfection and attention to details are an inspiration to everyone who comes in contact with her.

Ariel Averbuch,Partner, Head of the Pharma & BioTech Dept., Patent Attorney & Advocate at Dr.D.Graeser Ltd., April 3, 2012

Shirly is a highly professional colleague in the field of patent strategy. She is totally committed to her work and has the ability to create a warm, caring, cooperative working environment.

She has a vast knowledge in all fields and has creative solutions in positioning patent claims.

She is a very pleasant colleague to work with and her positive attitude motivates the team members around.

November 22, 2017,

Dr. Racheli GuetaHead of PreClinical Research at Amorphical

I’ve had the privilege of working with Shirly on a legal case, in which her academic abilities and legal proficiency needed to be integrated. Shirly has demonstrated an impressive capacity as well as motivation for self learning of state of the art papers in an academic discipline completely unknown for her beforehand. She’s the only attorney I’ve ever worked with, who read each and every paper that was relevant for my expert opinion, as part of her exceptional standards regarding her responsibility as the firm’s IP manager. Shirly is the best team player one can ask for—in her pleasant and soft spoken manner she has the wonderful ability to enable the collaborative work in a group of leading professionals from the legal and academic arenas, together with practitioners. As a team member, Shirly gives the unequivocal impression of not being affected by ego considerations, yet there’s no doubt that her valuable input will be heard and incorporated.

Dr. Tali Itkin,Independent Consultant, April 12, 2012

During the past ten years I co-worked with Shirly Weiser on various patent matters – litigation cases, opinion letters and patent applications drafting – that involved delicate scientific matters of high level physical-chemistry, chemistry, pharmaceutical formulations, polymers technology and medical indications. Shirly has excellent capabilities of studying and coping with new and complex scientific and technological issues. She professionally uses relevant literature and co-works with academic experts in the required area. She then wisely edits the scientific data into relevant legal documents. I appreciated her professionalism, curiosity and perfection and enjoyed very much working with her.

Prof. Abraham J. Domb,School of Pharmacy-Faculty of Medicine, The Hebrew University of Jerusalem, April 12, 2012

Shirly is a top-notch professional in the field of IP strategy and patent management, with an amazingly vast knowledge in all matters relating to intellectual property and way beyond. Shirly is highly diligent, extremely clever and has a tremendous far reaching vision. She has totally revolutionized the company’s approach to IP portfolio Strategy and has invested efforts above and beyond the call of duty. She is definitely an amazing asset for any technology based company to have at hand as an in-house IP manager.

Dr. Zohar KorenFounder, Cannabics Pharmaceuticals Inc., January 25, 2015

I have worked with Shirly for many years facing complicated patents issues. Shirly is a very creative person who always sees things in many aspects which give her full spectrum of tools for overcoming existing patents obstacles as well as using it for patent litigation cases. Shirly is a top professional and a nice person to work with.

Daniel BornsteinAnalytical R&D Laboratory Manager and Consultant, January 14, 2015

I had the pleasure of working with Shirly Weiser on numerous projects relating pharmaceutical patent matters. Shirly is characterized by her methodological planning of patent strategy.

Her ability to understand in details the different scientific aspects enables her a high overall view. Shirly’s’ In-House IP management approach is expressed with professional remarks and observations along the projects.

These promote both the scientific work plan, needed to support the patent strategy and the whole patent family. She is a very pleasant co-worker which unintentionally inspires and motivates the work-team.

November 20, 2017,

Dr. Noa Rubin-Dayan,R&D Project manager at Amorphical


Adv. Shirly Weiser manages IP in technology-based companies. For ten years, she managed IP at a leading international pharmaceutical company, going on to manage IP at the nutritional ingredients and medical foods industry. She led the filing of dozens of patent applications, found legal and technological paths for avoiding patent infringement and successfully managed patent litigation cases.

Adv. Weiser is frequently exposed to the doubts and concerns of managers with respect to competitors’ patents, when drafting new patent applications and when a new product is launched; she uses legal and technological tools in tandem with her excellent management skills to light the way. In her work, she is passionate about technological innovation, goes into the details of the development process, empowers the researchers and cleverly directs the findings in favor of the company’s business interests. This is her expertise!

Adv. Weiser graduated from the Technion with a degree in Food Engineering & Biotechnology (B.Sc), thus started her career in the food industry by developing new snacks and innovative dairy products. Later on she graduated Law School (LLB) and has combined her inter-disciplinary skills to become an IP attorney experienced in patents & trademarks.